[FFmpeg-cvslog] r14309 - trunk/libavcodec/qdm2.c

[banan]

Author: banan
Date: Sat Jul 19 20:53:04 2008
New Revision: 14309

Log:
Prevent the qdm2 code from overreading/overflowing. Fixes Coverity ID 112 run 2

Modified:
   trunk/libavcodec/qdm2.c

Modified: trunk/libavcodec/qdm2.c
==============================================================================
--- trunk/libavcodec/qdm2.c	(original)
+++ trunk/libavcodec/qdm2.c	Sat Jul 19 20:53:04 2008
@@ -684,7 +684,7 @@ static void fill_coding_method_array (sb
         SAMPLES_NEEDED
         for (ch = 0; ch < nb_channels; ch++)
             for (sb = 0; sb < 30; sb++) {
-                for (j = 1; j < 64; j++) {
+                for (j = 1; j < 63; j++) {  // The loop only iterates to 63 so the code doesn't overflow the buffer
                     add1 = tone_level_idx[ch][sb][j] - 10;
                     if (add1 < 0)
                         add1 = 0;