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Guard hashmap_put from copying into NULL pointer #19

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Guard hashmap_put from copying into NULL pointer #19

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5 changes: 3 additions & 2 deletions hashmap.c
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Original file line number Diff line number Diff line change
Expand Up @@ -311,7 +311,8 @@ int hashmap_get(map_t in, char* key, any_t *arg){
curr = (curr + 1) % m->table_size;
}

*arg = NULL;
if(arg != NULL)
*arg = NULL;

/* Not found */
return MAP_MISSING;
Expand Down Expand Up @@ -394,4 +395,4 @@ int hashmap_length(map_t in){
hashmap_map* m = (hashmap_map *) in;
if(m != NULL) return m->size;
else return 0;
}
}