[sr-dev] git:master:68581708: core: parse content - group operation to avoid overflow

[Daniel-Constantin Mierla]

Module: kamailio
Branch: master
Commit: 685817088ff9c72c055e72091fa6f923b824c206
URL: https://github.com/kamailio/kamailio/commit/685817088ff9c72c055e72091fa6f923b824c206

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date: 2021-09-14T08:03:47+02:00

core: parse content - group operation to avoid overflow

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Modified: src/core/parser/parse_content.c

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Diff:  https://github.com/kamailio/kamailio/commit/685817088ff9c72c055e72091fa6f923b824c206.diff
Patch: https://github.com/kamailio/kamailio/commit/685817088ff9c72c055e72091fa6f923b824c206.patch

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diff --git a/src/core/parser/parse_content.c b/src/core/parser/parse_content.c
index ee56e09b7a..cda4b8177d 100644
--- a/src/core/parser/parse_content.c
+++ b/src/core/parser/parse_content.c
@@ -237,7 +237,7 @@ char* parse_content_length(char* const buffer, const char* const end,
 			LM_ERR("content lenght value is too large\n");
 			goto error;
 		}
-		number = number*10 + (*p)-'0';
+		number = number*10 + ((*p) - '0');
 		size ++;
 		p++;
 	}