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| author | Andree Buschmann <AndreeBuschmann@t-online.de> | 2011-05-09 20:43:35 +0000 |
|---|---|---|
| committer | Andree Buschmann <AndreeBuschmann@t-online.de> | 2011-05-09 20:43:35 +0000 |
| commit | 12e8e432368a300517a789bd6045502964ad95cf (patch) | |
| tree | 854b4ca198d54b2c875398781d3e62dfacf931ba /apps | |
| parent | 526346b6a7d63e0b765c4e1177f12ce768932db7 (diff) | |
| download | rockbox-12e8e432368a300517a789bd6045502964ad95cf.zip rockbox-12e8e432368a300517a789bd6045502964ad95cf.tar.gz rockbox-12e8e432368a300517a789bd6045502964ad95cf.tar.bz2 rockbox-12e8e432368a300517a789bd6045502964ad95cf.tar.xz | |
Use signed variable to check available buffer size.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29848 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps')
| -rw-r--r-- | apps/codecs.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/apps/codecs.c b/apps/codecs.c index ec566db..249cd8f 100644 --- a/apps/codecs.c +++ b/apps/codecs.c @@ -177,12 +177,14 @@ void codec_get_full_path(char *path, const char *codec_root_fn) void *codec_get_buffer_callback(size_t *size) { void *buf = &codecbuf[codec_size]; - *size = CODEC_SIZE - codec_size; - ALIGN_BUFFER(buf, *size, CACHEALIGN_SIZE); + ssize_t s = CODEC_SIZE - codec_size; - if (*size <= 0) + if (s <= 0) return NULL; + *size = s; + ALIGN_BUFFER(buf, *size, CACHEALIGN_SIZE); + return buf; } |