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authorDoug Benedict <doub@cypress.com>2017-09-20 14:30:42 -0700
committerDoug Benedict <doub@cypress.com>2017-09-20 14:30:42 -0700
commite2e35b82738dc9d5e5229477d49d557cadad4dc7 (patch)
tree2a9b84a28303a1007c29762ffa2a2c64b97cb51c
parenta3d11689433a046ad57add8ea22dedceb2fe722d (diff)
Make sure there are enough bits when reading ADTS header.
-rw-r--r--libMpegTPDec/src/tpdec_adts.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/libMpegTPDec/src/tpdec_adts.cpp b/libMpegTPDec/src/tpdec_adts.cpp
index c455681..934fbc8 100644
--- a/libMpegTPDec/src/tpdec_adts.cpp
+++ b/libMpegTPDec/src/tpdec_adts.cpp
@@ -185,6 +185,9 @@ TRANSPORTDEC_ERROR adtsRead_DecodeHeader(
#endif
valBits = FDKgetValidBits(hBs);
+ if (valBits < ADTS_HEADERLENGTH) {
+ return TRANSPORTDEC_NOT_ENOUGH_BITS;
+ }
/* adts_fixed_header */
bs.mpeg_id = FDKreadBits(hBs, Adts_Length_Id);