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Merge pull request #331 from dragos-oancea/sofia-sdp_zone-cmp-val-never-read

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[sofia-sip] scan-build: Access to field 'z_number_of_adjustments' results in a dereference of a null pointer (loaded from variable 'a')
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Andrey Volk 2020-02-12 22:38:51 +04:00 committed by GitHub
commit 7e205a4a40
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1 changed files with 2 additions and 0 deletions
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libs/sofia-sip/libsofia-sip-ua/sdp/sdp.c
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@ -1336,6 +1336,8 @@ int sdp_zone_cmp(sdp_zone_t const *a, sdp_zone_t const *b)
if ((a != NULL) != (b != NULL))
return (a != NULL) < (b != NULL) ? -1 : 1;
if (!a || !b)
return -1;
n = a->z_number_of_adjustments < b->z_number_of_adjustments
? a->z_number_of_adjustments : b->z_number_of_adjustments;
for (i = 0; i < n; i++) {