Displaying 4 results from an estimated 4 matches for "t_wp".
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2019 Jan 25
0
[klibc:update-dash] [BUILTIN] Fixed argument parsing crash in test
...ri, 23 Aug 2013 21:58:55 +1000
Committer: Ben Hutchings <ben at decadent.org.uk>
CommitDate: Fri, 25 Jan 2019 02:57:21 +0000
[klibc] [BUILTIN] Fixed argument parsing crash in test
When nexpr gets an unexpected EOI, this may cause crashes further
up the call chain because we've advanced t_wp too far. Fix it by
checking for EOI in nexpr and only advancing t_wp if we've got more
arguments.
Signed-off-by: Herbert Xu <herbert at gondor.apana.org.au>
Signed-off-by: Ben Hutchings <ben at decadent.org.uk>
---
usr/dash/bltin/test.c | 10 +++++++---
1 file changed, 7 inserti...
2020 Mar 28
0
[klibc:update-dash] dash: [BUILTIN] Fixed argument parsing crash in test
...at decadent.org.uk>
CommitDate: Sat, 28 Mar 2020 21:42:54 +0000
[klibc] dash: [BUILTIN] Fixed argument parsing crash in test
[ dash commit b34499f5c851d1a70db95b56bd02eff0329d4a1a ]
When nexpr gets an unexpected EOI, this may cause crashes further
up the call chain because we've advanced t_wp too far. Fix it by
checking for EOI in nexpr and only advancing t_wp if we've got more
arguments.
Signed-off-by: Herbert Xu <herbert at gondor.apana.org.au>
Signed-off-by: Ben Hutchings <ben at decadent.org.uk>
---
usr/dash/bltin/test.c | 10 +++++++---
1 file changed, 7 inserti...
2019 Jan 25
0
[klibc:update-dash] [BUILTIN] Correctly handle test ! ! = !
...riptions: he who wrote this deserves the Nobel
@@ -209,6 +210,9 @@ testcmd(int argc, char **argv)
argv[--argc] = NULL;
argv++;
argc--;
+ } else if (!strcmp(argv[0], "!")) {
+ res = 0;
+ goto recheck;
}
}
@@ -216,7 +220,7 @@ testcmd(int argc, char **argv)
eval:
t_wp = argv;
- res = !oexpr(n);
+ res ^= oexpr(n);
argv = t_wp;
if (argv[0] != NULL && argv[1] != NULL)
2020 Mar 28
0
[klibc:update-dash] dash: [BUILTIN] Correctly handle test ! ! = !
...riptions: he who wrote this deserves the Nobel
@@ -209,6 +210,9 @@ testcmd(int argc, char **argv)
argv[--argc] = NULL;
argv++;
argc--;
+ } else if (!strcmp(argv[0], "!")) {
+ res = 0;
+ goto recheck;
}
}
@@ -216,7 +220,7 @@ testcmd(int argc, char **argv)
eval:
t_wp = argv;
- res = !oexpr(n);
+ res ^= oexpr(n);
argv = t_wp;
if (argv[0] != NULL && argv[1] != NULL)