[sr-dev] git:master:e85f33d7: pv: check source for memcpy

Module: kamailio Branch: master Commit: e85f33d7c827b85634f6fe0377ff9f30b3bc4e84 URL: https://github.com/kamailio/kamailio/commit/e85f33d7c827b85634f6fe0377ff9f3… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2021-11-19T08:57:25+01:00 pv: check source for memcpy --- Modified: src/modules/pv/pv_svar.c --- Diff: https://github.com/kamailio/kamailio/commit/e85f33d7c827b85634f6fe0377ff9f3… Patch: https://github.com/kamailio/kamailio/commit/e85f33d7c827b85634f6fe0377ff9f3… --- diff --git a/src/modules/pv/pv_svar.c b/src/modules/pv/pv_svar.c index 255f9f2040..f04fa9818b 100644 --- a/src/modules/pv/pv_svar.c +++ b/src/modules/pv/pv_svar.c @@ -134,7 +134,9 @@ script_var_t* set_var_value(script_var_t* var, int_str *value, int flags) } var->v.flags |= VAR_VAL_STR; } - memcpy(var->v.value.s.s, value->s.s, value->s.len); + if(value->s.s) { + memcpy(var->v.value.s.s, value->s.s, value->s.len); + } var->v.value.s.len = value->s.len; var->v.value.s.s[value->s.len] = '\0'; } else {