On 10/11/14 08:08, Vittorio Giovara wrote:
On Sun, Nov 9, 2014 at 12:12 PM, Luca Barbato <[email protected]> wrote:
On 09/11/14 08:29, Vittorio Giovara wrote:

On Fri, Nov 7, 2014 at 6:08 PM, Luca Barbato <[email protected]> wrote:

On 30/10/14 01:52, Vittorio Giovara wrote:


CC: [email protected]
Bug-Id: CID 1087090
---
    libavcodec/aacdec.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/aacdec.c b/libavcodec/aacdec.c
index cc74bd6..6fca9b1 100644
--- a/libavcodec/aacdec.c
+++ b/libavcodec/aacdec.c
@@ -143,7 +143,7 @@ static av_cold int che_configure(AACContext *ac,
                                     enum ChannelPosition che_pos,
                                     int type, int id, int *channels)
    {
-    if (*channels >= MAX_CHANNELS)
+    if (*channels >= MAX_CHANNELS - 2)
            return AVERROR_INVALIDDATA;
        if (che_pos) {
            if (!ac->che[type][id]) {


why -2 ?


Because down in the function there are two "(*channels)++" that
trigger the warning.


You should move the check where is needed as well.

where do you mean?

In the condition in which you do "(*channels)++".
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