Newer gcc is better at detecting set-but-unused variables.
Signed-off-by: Mike Frysinger <vapier at gentoo.org>
---
src/fccache.c | 6 ++----
src/fcdir.c | 17 -----------------
src/fcformat.c | 4 +---
src/fcfreetype.c | 3 ---
4 files changed, 3 insertions(+), 27 deletions(-)
diff --git a/src/fccache.c b/src/fccache.c
index 2d4a437..2fd7454 100644
--- a/src/fccache.c
+++ b/src/fccache.c
@@ -727,8 +727,6 @@ FcDirCacheBuild (FcFontSet *set, const FcChar8 *dir, struct
stat *dir_stat, FcSt
FcSerialize *serialize = FcSerializeCreate ();
FcCache *cache;
int i;
- intptr_t cache_offset;
- intptr_t dirs_offset;
FcChar8 *dir_serialize;
intptr_t *dirs_serialize;
FcFontSet *set_serialize;
@@ -738,7 +736,7 @@ FcDirCacheBuild (FcFontSet *set, const FcChar8 *dir, struct
stat *dir_stat, FcSt
/*
* Space for cache structure
*/
- cache_offset = FcSerializeReserve (serialize, sizeof (FcCache));
+ FcSerializeReserve (serialize, sizeof (FcCache));
/*
* Directory name
*/
@@ -747,7 +745,7 @@ FcDirCacheBuild (FcFontSet *set, const FcChar8 *dir, struct
stat *dir_stat, FcSt
/*
* Subdirs
*/
- dirs_offset = FcSerializeAlloc (serialize, dirs, dirs->num * sizeof
(FcChar8 *));
+ FcSerializeAlloc (serialize, dirs, dirs->num * sizeof (FcChar8 *));
for (i = 0; i < dirs->num; i++)
if (!FcStrSerializeAlloc (serialize, dirs->strs[i]))
goto bail1;
diff --git a/src/fcdir.c b/src/fcdir.c
index 8a2b976..d8b094f 100644
--- a/src/fcdir.c
+++ b/src/fcdir.c
@@ -235,7 +235,6 @@ FcCache *
FcDirCacheScan (const FcChar8 *dir, FcConfig *config)
{
FcStrSet *dirs;
- FcBool ret = FcTrue;
FcFontSet *set;
FcCache *cache = NULL;
struct stat dir_stat;
@@ -244,44 +243,28 @@ FcDirCacheScan (const FcChar8 *dir, FcConfig *config)
printf ("cache scan dir %s\n", dir);
if (FcStat (dir, &dir_stat) < 0)
- {
- if (errno != ENOENT)
- ret = FcFalse;
goto bail;
- }
set = FcFontSetCreate();
if (!set)
- {
- ret = FcFalse;
goto bail;
- }
dirs = FcStrSetCreate ();
if (!dirs)
- {
- ret = FcFalse;
goto bail1;
- }
/*
* Scan the dir
*/
if (!FcDirScanConfig (set, dirs, NULL, dir, FcTrue, config))
- {
- ret = FcFalse;
goto bail2;
- }
/*
* Build the cache object
*/
cache = FcDirCacheBuild (set, dir, &dir_stat, dirs);
if (!cache)
- {
- ret = FcFalse;
goto bail2;
- }
/*
* Write out the cache file, ignoring any troubles
diff --git a/src/fcformat.c b/src/fcformat.c
index d8518f4..c4ac06c 100644
--- a/src/fcformat.c
+++ b/src/fcformat.c
@@ -353,13 +353,11 @@ skip_subexpr (FcFormatContext *c);
static FcBool
skip_percent (FcFormatContext *c)
{
- int width;
-
if (!expect_char (c, ''%''))
return FcFalse;
/* skip an optional width specifier */
- width = strtol ((const char *) c->format, (char **) &c->format,
10);
+ strtol ((const char *) c->format, (char **) &c->format, 10);
if (!expect_char (c, ''{''))
return FcFalse;
diff --git a/src/fcfreetype.c b/src/fcfreetype.c
index d37af2d..56ee380 100644
--- a/src/fcfreetype.c
+++ b/src/fcfreetype.c
@@ -2869,14 +2869,11 @@ GetScriptTags(FT_Face face, FT_ULong tabletag, FT_ULong
**stags)
FT_Stream stream = face->stream;
FT_Error error;
FT_UShort n, p;
- FT_Memory memory;
int script_count;
if (!stream)
return 0;
- memory = stream->memory;
-
if (( error = ftglue_face_goto_table( face, tabletag, stream ) ))
return 0;
--
1.7.6.1