[sr-dev] git:master:c1ec3857: core: parser/sdp - cast to unsigned for left shifting

[Daniel-Constantin Mierla]

Module: kamailio
Branch: master
Commit: c1ec3857f360c806b7cc856b8e6ae3d5362ef49f
URL: https://github.com/kamailio/kamailio/commit/c1ec3857f360c806b7cc856b8e6ae3d5362ef49f

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date: 2021-12-12T12:31:29+01:00

core: parser/sdp - cast to unsigned for left shifting

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Modified: src/core/parser/sdp/sdp_helpr_funcs.c

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Diff:  https://github.com/kamailio/kamailio/commit/c1ec3857f360c806b7cc856b8e6ae3d5362ef49f.diff
Patch: https://github.com/kamailio/kamailio/commit/c1ec3857f360c806b7cc856b8e6ae3d5362ef49f.patch

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diff --git a/src/core/parser/sdp/sdp_helpr_funcs.c b/src/core/parser/sdp/sdp_helpr_funcs.c
index 8f189cf2072..e118b4ac331 100644
--- a/src/core/parser/sdp/sdp_helpr_funcs.c
+++ b/src/core/parser/sdp/sdp_helpr_funcs.c
@@ -52,7 +52,10 @@ static struct {
 
 
 #define READ(val) \
-	(*(val + 0) + (*(val + 1) << 8) + (*(val + 2) << 16) + (*(val + 3) << 24))
+	((unsigned int)(*(val + 0)) \
+	 + ((unsigned int)(*(val + 1)) << 8) \
+	 + ((unsigned int)(*(val + 2)) << 16) \
+	 + ((unsigned int)(*(val + 3)) << 24))
 #define advance(_ptr,_n,_str,_error) \
 	do{\
 		if ((_ptr)+(_n)>(_str).s+(_str).len)\