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[mod_amr] scan-build: Array access (from variable 'tocs') results in a null pointer dereference - switch_amr_unpack_oa()

This commit is contained in:
Dragos Oancea 2020-02-25 17:51:09 +00:00
parent 42d3100609
commit 0c2873e726
1 changed files with 3 additions and 0 deletions
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3
src/mod/codecs/mod_amr/mod_amr.c
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@ -150,6 +150,9 @@ static switch_bool_t switch_amr_unpack_oa(unsigned char *buf, uint8_t *tmp, int
int index; int index;
int framesz; int framesz;
if (!buf) {
return SWITCH_FALSE;
}
buf++; /* CMR skip */ buf++; /* CMR skip */
tocs = buf; tocs = buf;
index = ((tocs[0]>>3) & 0xf); index = ((tocs[0]>>3) & 0xf);