MAX_CH is 64, therefore the maximum index is 63.
Signed-off-by: Marton Balint <c...@passwd.hu>
---
libavfilter/af_channelmap.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavfilter/af_channelmap.c b/libavfilter/af_channelmap.c
index 35dc4c4618..1ecbddd462 100644
--- a/libavfilter/af_channelmap.c
+++ b/libavfilter/af_channelmap.c
@@ -84,7 +84,7 @@ static char* split(char *message, char delim) {
return next;
}
-static int get_channel_idx(char **map, int *ch, char delim, int max_ch)
+static int get_channel_idx(char **map, int *ch, char delim, int
max_nb_channels)
{
char *next;
int len;
@@ -98,7 +98,7 @@ static int get_channel_idx(char **map, int *ch, char delim,
int max_ch)
sscanf(*map, "%d%n", ch, &n);
if (n != len)
return AVERROR(EINVAL);
- if (*ch < 0 || *ch > max_ch)
+ if (*ch < 0 || *ch >= max_nb_channels)
return AVERROR(EINVAL);
*map = next;
return 0;
--
2.35.3
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