[sr-dev] git:master:f3f14c6d: dispatcher: safety check for null value of attrs field in database

[Daniel-Constantin Mierla]

Module: kamailio
Branch: master
Commit: f3f14c6d85a7055c3a729ec46b83ff2a179ac397
URL: https://github.com/kamailio/kamailio/commit/f3f14c6d85a7055c3a729ec46b83ff2a179ac397

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date: 2018-06-06T14:34:56+02:00

dispatcher: safety check for null value of attrs field in database

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Modified: src/modules/dispatcher/dispatch.c

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Diff:  https://github.com/kamailio/kamailio/commit/f3f14c6d85a7055c3a729ec46b83ff2a179ac397.diff
Patch: https://github.com/kamailio/kamailio/commit/f3f14c6d85a7055c3a729ec46b83ff2a179ac397.patch

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diff --git a/src/modules/dispatcher/dispatch.c b/src/modules/dispatcher/dispatch.c
index cbda9731e6..740b678e51 100644
--- a/src/modules/dispatcher/dispatch.c
+++ b/src/modules/dispatcher/dispatch.c
@@ -962,9 +962,9 @@ int ds_load_db(void)
 
 		attrs.s = 0;
 		attrs.len = 0;
-		if(nrcols >= 5) {
+		if(nrcols >= 5 && !VAL_NULL(values + 4)) {
 			attrs.s = VAL_STR(values + 4).s;
-			attrs.len = strlen(attrs.s);
+			if(attrs.s) attrs.len = strlen(attrs.s);
 		}
 		if(add_dest2list(id, uri, flags, priority, &attrs, *next_idx, &setn)
 				!= 0) {