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Don't derefence NULLs.

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This commit is contained in:
Roger A. Light 2014-10-16 23:04:26 +01:00
parent 7746427b07
commit 065c6356d4
1 changed files with 3 additions and 0 deletions
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3
src/subs.c
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@ -547,6 +547,9 @@ int mqtt3_subs_clean_session(struct mosquitto_db *db, struct mosquitto *context)
struct _mosquitto_subleaf *leaf;
for(i=0; i<context->sub_count; i++){
if(context->subs[i] == NULL){
continue;
}
leaf = context->subs[i]->subs;
while(leaf){
if(leaf->context==context){