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core: catch empty string on parsing params

(cherry picked from commit 76e6033ff14fec0f2db0b387803b4c5815a91163)
(cherry picked from commit d40de01737781f12cb2383a2891c8590cfb7deba)
(cherry picked from commit 307f429ec4c1512018540cf58885b2c51ae0bd2b)

Daniel-Constantin Mierla authored on 06/09/2021 12:56:36 • Henning Westerholt committed on 22/10/2021 12:11:42
Showing 1 changed files

src/core/parser/parse_param.c index b80ffbdcc0..5452cbe50b 100644

src/core/parser/parse_param.c

History View file @ 69f87c46d4

@@ -584,7 +584,7 @@ int parse_params2(
                      		memset(_h, 0, sizeof(param_hooks_t));
                      	*_p = 0;
                     -	if(!_s->s) { /* no parameters at all -- we're done */
                     +	if(!_s->s || _s->len<=0) { /* no parameters at all -- we're done */
                      		LM_DBG("empty uri params, skipping\n");
                      		return 0;
+                     	}