search for: startpc

...15:49:54 2007 +0200 properly exit when pc == endpc diff --git a/libswfdec/swfdec_as_context.c b/libswfdec/swfdec_as_context.c index e332c5b..035e1fd 100644 --- a/libswfdec/swfdec_as_context.c +++ b/libswfdec/swfdec_as_context.c @@ -797,6 +797,10 @@ start: goto start; } if (pc < startpc || pc >= endpc) { + if (pc == endpc) { + swfdec_as_frame_return (frame, NULL); + goto start; + } SWFDEC_ERROR ("pc %p not in valid range [%p, %p) anymore", pc, startpc, endpc); goto error; } diff-tree c4ba717de9a7bcabb49dcf5efd94c0dfd4a1fea5 (from parents)...

...run (SwfdecAsContext * int version; SwfdecAsContextClass *klass; void (* step) (SwfdecAsContext *context); + gboolean check_scope; /* some opcodes avoid a scope check */ g_return_if_fail (SWFDEC_IS_AS_CONTEXT (context)); if (context->frame == NULL) @@ -437,6 +438,7 @@ start: startpc = script->buffer->data; endpc = startpc + script->buffer->length; pc = frame->pc; + check_scope = TRUE; while (TRUE) { if (pc == endpc) { @@ -447,6 +449,8 @@ start: SWFDEC_ERROR ("pc %p not in valid range [%p, %p) anymore", pc, startpc, endpc);...

...me.org> Date: Thu Mar 29 13:34:07 2007 +0200 implement swfdec_context_as_return diff --git a/libswfdec/swfdec_as_context.c b/libswfdec/swfdec_as_context.c index 0de1748..cbbc378 100644 --- a/libswfdec/swfdec_as_context.c +++ b/libswfdec/swfdec_as_context.c @@ -325,10 +325,14 @@ start: startpc = script->buffer->data; endpc = startpc + script->buffer->length; - while (pc != endpc) { + while (TRUE) { + if (pc == endpc) { + swfdec_as_context_return (context, NULL); + goto start; + } if (pc < startpc || pc >= endpc) { SWFDEC_ERROR ("p...

http://bugs.freedesktop.org/show_bug.cgi?id=16206 Summary: Charts in Yahoo Finance crash swfdec Product: swfdec Version: git Platform: Other URL: http://finance.yahoo.com/echarts?s=%5EDJI#symbol=%5EDJI; range=1d OS/Version: All Status: NEW Severity: critical Priority: medium

...RSION - MINSCRIPTVERSION + 1]; + /* array is for version 3, 4, 5, 6, 7+ */ +} SwfdecActionSpec; + +extern const SwfdecActionSpec actions[256]; +void +swfdec_as_context_run (SwfdecAsContext *context) +{ + SwfdecAsFrame *frame; + SwfdecScript *script; + const SwfdecActionSpec *spec; + guint8 *startpc, *pc, *endpc, *nextpc; + guint action, len; + guint8 *data; + int version; + + g_return_if_fail (SWFDEC_IS_AS_CONTEXT (context)); + + /* setup data */ + frame = context->frame; + if (frame == NULL) + return; + script = frame->script; + version = EXTRACT_VERSION (script->version...

...rtain actions */ +#if 0 { char *foo = swfdec_script_print_action (action, data, len); if (foo == NULL) return FALSE; g_print ("%s\n", foo); } +#endif return TRUE; } @@ -362,6 +448,7 @@ swfdec_script_interpret (SwfdecScript *s /* set up the script */ startpc = pc = script->buffer->data; endpc = startpc + script->buffer->length; + fp->pc = pc; /* set up stack */ startsp = js_AllocStack (cx, STACKSIZE, &mark); if (!startsp) { @@ -426,7 +513,11 @@ swfdec_script_interpret (SwfdecScript *s ok = spec->exec[version] (cx...

...Script *s while (TRUE) { /* check pc */ - if (pc == endpc) /* needed for scripts created via DefineFunction */ + if (pc == endpc) { + /* scripts created via DefineFunction or the Return action use this way out */ + *rval = fp->rval; break; + } if (pc < startpc || pc >= endpc) { SWFDEC_ERROR ("pc %p not in valid range [%p, %p) anymore", pc, startpc, endpc); goto internal_error; diff-tree 71b090ccdeedb1e96b2f8590844844139b00bd85 (from fa4f57c436b5f6232efacfa2b4ac94d14af1f409) Author: Benjamin Otte <otte@gnome.org> Date: W...

...wfdecAsNativeFunction *) 0xab80228 rval = {type = SWFDEC_AS_TYPE_UNDEFINED, value = {boolean = 0, number = 0, string = 0x0, object = 0x0}} frame = (SwfdecAsFrame *) 0xdce4670 last_frame = (SwfdecAsFrame *) 0x0 spec = (const SwfdecActionSpec *) 0xb230bd30 startpc = (const guint8 *) 0xb15cd08 "CWS\a?\206\001" pc = <value optimized out> endpc = (const guint8 *) 0xb1753de " ---Type <return> to continue, or q <return> to quit--- nextpc = (const guint8 *) 0xb170edc "\027\226\r" exitpc = (...

...amp; SWFDEC_SCRIPT_PRELOAD_ROOT || + script->flags & SWFDEC_SCRIPT_PRELOAD_PARENT) { + g_assert_not_reached (); + } + if (script->flags & SWFDEC_SCRIPT_PRELOAD_GLOBAL) + fp->vars[preload_reg++] = OBJECT_TO_JSVAL (player->jsobj); + } /* set up the script */ startpc = pc = script->buffer->data; endpc = startpc + script->buffer->length; diff --git a/libswfdec/swfdec_script.h b/libswfdec/swfdec_script.h index 93f59b9..82d2169 100644 --- a/libswfdec/swfdec_script.h +++ b/libswfdec/swfdec_script.h @@ -29,6 +29,18 @@ G_BEGIN_DECLS //typedef struct...

...p_block (frame); - pc = frame->pc; - if (frame != context->frame) - goto start; - } if (pc == exitpc) { swfdec_as_frame_return (frame, NULL); goto start; @@ -878,6 +871,13 @@ start: SWFDEC_ERROR ("pc %p not in valid range [%p, %p) anymore", pc, startpc, endpc); goto error; } + if (check_block && (pc < frame->block_start || pc >= frame->block_end)) { + SWFDEC_LOG ("code exited block"); + swfdec_as_frame_pop_block (frame); + pc = frame->pc; + if (frame != context->frame) + goto...

...WFDEC_AS_TYPE_STRING, value = {boolean = -1346003103, number = 2.3177895010821281e-310, string = 0x2aaaafc59f61 "", object = 0x2aaaafc59f61}} frame = (SwfdecAsFrame *) 0x36a5d80 last_frame = (SwfdecAsFrame *) 0x0 spec = <value optimized out> startpc = (const guint8 *) 0x2aaab0367de0 "CWS\b\004\023\b" pc = (const guint8 *) 0x4dc3f10 "" endpc = (const guint8 *) 0x2aaab03e90e4 "" nextpc = (const guint8 *) 0x2aaab0378406 "\226\002" exitpc = (const guint8 *) 0x2aaab037864f &quo...

...8..18afbe2 100644 --- a/libswfdec/swfdec_as_context.c +++ b/libswfdec/swfdec_as_context.c @@ -762,14 +762,12 @@ swfdec_as_context_run (SwfdecAsContext *context) SwfdecAsFrame *frame, *last_frame; SwfdecScript *script; const SwfdecActionSpec *spec; - SwfdecActionExec exec; const guint8 *startpc, *pc, *endpc, *nextpc, *exitpc; #ifndef G_DISABLE_ASSERT SwfdecAsValue *check; #endif guint action, len; const guint8 *data; - int version; guint original_version; void (* step) (SwfdecAsDebugger *debugger, SwfdecAsContext *context); gboolean check_block; /* some opcodes avoid...

The vendor wanted to come in and replace an HDD in the 2nd X4500, as it was "constantly busy", and since our x4500 has always died miserably in the past when a HDD dies, they wanted to replace it before the HDD actually died. The usual was done, HDD replaced, resilvering started and ran for about 50 minutes. Then the system hung, same as always, all ZFS related commands would just

...ec_debugger_remove_script (script->debugger, script); + return; + } if (script->refcount > 0) return; @@ -1266,13 +1304,37 @@ swfdec_script_interpret (SwfdecScript *s goto out; } - /* only valid return value */ while (TRUE) { /* check pc */ if (pc < startpc || pc >= endpc) { SWFDEC_ERROR ("pc %p not in valid range [%p, %p] anymore", pc, startpc, endpc); goto internal_error; } + + /* run interrupt handler */ + if (cx->runtime->interruptHandler) { + jsval tmp; + switch (cx->runtime->interruptHa...

...(action & 0x80) { len = swfdec_bits_get_u16 (bits); data = bits->ptr; @@ -1634,8 +1755,10 @@ swfdec_script_interpret (SwfdecScript *s while (TRUE) { /* check pc */ + if (pc == endpc) /* needed for scripts created via DefineFunction */ + break; if (pc < startpc || pc >= endpc) { - SWFDEC_ERROR ("pc %p not in valid range [%p, %p] anymore", pc, startpc, endpc); + SWFDEC_ERROR ("pc %p not in valid range [%p, %p) anymore", pc, startpc, endpc); goto internal_error; } diff-tree bd449d3ebe7adc1a6fc90beafef2f192a6c23...

...run (SwfdecAsContext *context) { @@ -367,9 +352,11 @@ start: return; script = frame->script; stack = frame->stack; - version = EXTRACT_VERSION (script->version); + version = SWFDEC_AS_EXTRACT_SCRIPT_VERSION (script->version); + context->version = script->version; startpc = script->buffer->data; endpc = startpc + script->buffer->length; + pc = frame->pc; while (TRUE) { if (pc == endpc) { @@ -383,7 +370,7 @@ start: /* decode next action */ action = *pc; - spec = actions + action; + spec = swfdec_as_actions + action;...

...Script *s while (TRUE) { /* check pc */ - if (pc == endpc) /* needed for scripts created via DefineFunction */ + if (pc == endpc) { + /* scripts created via DefineFunction or the Return action use this way out */ + *rval = fp->rval; break; + } if (pc < startpc || pc >= endpc) { SWFDEC_ERROR ("pc %p not in valid range [%p, %p) anymore", pc, startpc, endpc); goto internal_error; diff-tree 71b090ccdeedb1e96b2f8590844844139b00bd85 (from fa4f57c436b5f6232efacfa2b4ac94d14af1f409) Author: Benjamin Otte <otte@gnome.org> Date: W...

Perhaps someone has ideas on this topic, a recent attempt to play with Xen was a reather unlucky event, all what I will be able to demonstrate on that system is a PV ONNV domU which ikely will not be very attractive to the audience :( HW: U40M2, 2 x 2 core AMD revF procs, 8GB MEM, Phonix BIOS 1.5 (latest) 1 x 200GB internal SATA drive SW: dom0 ONNV build 82, latest VirtManager from

...t.c index 96c23e4..b2a74cb 100644 --- a/libswfdec/swfdec_as_context.c +++ b/libswfdec/swfdec_as_context.c @@ -682,6 +682,7 @@ swfdec_as_context_run (SwfdecAsContext * SwfdecAsFrame *frame, *last_frame; SwfdecScript *script; const SwfdecActionSpec *spec; + SwfdecActionExec exec; guint8 *startpc, *pc, *endpc, *nextpc; #ifndef G_DISABLE_ASSERT SwfdecAsValue *check; @@ -813,12 +814,22 @@ start: nextpc = pc + 1; } /* check action is valid */ - if (spec->exec[version] == NULL) { - SWFDEC_WARNING ("cannot interpret action %3u 0x%02X %s for version %u, skippi...

...dec_action_print_define_function, 0, -1, { NULL, NULL, NULL, swfdec_action_define_function, swfdec_action_define_function } }, [0x8f] = { "Try", NULL }, /* version 5 */ [0x94] = { "With", NULL }, @@ -2560,7 +2581,10 @@ swfdec_script_interpret (SwfdecScript *s guint8 *startpc, *pc, *endpc, *nextpc; JSBool ok = JS_TRUE; void *mark; - jsval *startsp, *endsp, *checksp; + jsval *startsp; +#ifndef G_DISABLE_ASSERT + jsval *checksp; +#endif int stack_check; guint action, len; guint8 *data; @@ -2636,8 +2660,8 @@ swfdec_script_interpret (SwfdecScript *s g...