Commit be9e0f19 authored by Ian Goldberg's avatar Ian Goldberg
Browse files

Permit, but check, a NULL pointer passed to otrl_proto_instance()

Thanks to Paul Wouters <paul@cypherpunks.ca> for the report.
parent 64fb4349
......@@ -436,7 +436,7 @@ gcry_error_t otrl_proto_instance(const char *otrmsg,
unsigned char *bufp_head = NULL;
size_t lenp;
if (strncmp(otrtag, "?OTR:AAM", 8)) {
if (!otrtag || strncmp(otrtag, "?OTR:AAM", 8)) {
goto invval;
}
......
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