[sr-dev] git:master:76e6033f: core: catch empty string on parsing params

[Daniel-Constantin Mierla]

Module: kamailio
Branch: master
Commit: 76e6033ff14fec0f2db0b387803b4c5815a91163
URL: https://github.com/kamailio/kamailio/commit/76e6033ff14fec0f2db0b387803b4c5815a91163

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date: 2021-09-06T14:56:36+02:00

core: catch empty string on parsing params

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Modified: src/core/parser/parse_param.c

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Diff:  https://github.com/kamailio/kamailio/commit/76e6033ff14fec0f2db0b387803b4c5815a91163.diff
Patch: https://github.com/kamailio/kamailio/commit/76e6033ff14fec0f2db0b387803b4c5815a91163.patch

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diff --git a/src/core/parser/parse_param.c b/src/core/parser/parse_param.c
index b80ffbdcc0..5452cbe50b 100644
--- a/src/core/parser/parse_param.c
+++ b/src/core/parser/parse_param.c
@@ -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;
 	}