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| author | Ganesh Ajjanagadde <gajjanagadde@gmail.com> | 2015-10-24 17:53:21 -0400 |
|---|---|---|
| committer | Ganesh Ajjanagadde <gajjanagadde@gmail.com> | 2015-10-24 20:38:07 -0400 |
| commit | 7c8fcbbde3a299096974f9061c8b5be0e526f4c2 (patch) | |
| tree | 3321e27447af0c3b29aaba3b98d423d3bb7664bf /libavformat/cache.c | |
| parent | 94f333f9dcfb4ed13d08e17949f7a929a1ece4b1 (diff) | |
| download | ffmpeg-7c8fcbbde3a299096974f9061c8b5be0e526f4c2.tar.gz | |
avutil/tree: add additional const qualifier to the comparator
libc's qsort comparator has a const qualifier on both arguments. This
adds a missing const qualifier to exactly match the comparator API.
Existing usages of av_tree_find, av_tree_insert are appropriately
modified: type signature changes of the comparators, and removal of
unnecessary void * casts of function pointers.
Reviewed-by: Henrik Gramner <henrik@gramner.com>
Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Diffstat (limited to 'libavformat/cache.c')
| -rw-r--r-- | libavformat/cache.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavformat/cache.c b/libavformat/cache.c index d3d12bb4d5..a762aa9ca5 100644 --- a/libavformat/cache.c +++ b/libavformat/cache.c @@ -65,9 +65,9 @@ typedef struct Context { int read_ahead_limit; } Context; -static int cmp(void *key, const void *node) +static int cmp(const void *key, const void *node) { - return (*(int64_t *) key) - ((const CacheEntry *) node)->logical_pos; + return (*(const int64_t *) key) - ((const CacheEntry *) node)->logical_pos; } static int cache_open(URLContext *h, const char *arg, int flags, AVDictionary **options) |