'hf iclass loclass': fix error handling (#865)

[proxmark3-svn] / client / jansson / hashtable.h

diff --git a/client/jansson/hashtable.h b/client/jansson/hashtable.h
index d4c32ae0ec7bda0914a3d4ef7fec415c6a37b6f2..c112834085f57ee926c1bf0d399361ca2a3f04aa 100644 (file)
--- a/client/jansson/hashtable.h
+++ b/client/jansson/hashtable.h
@@ -55,7 +55,7 @@ typedef struct hashtable {
  *
  * Returns 0 on success, -1 on error (out of memory).
  */
-int hashtable_init(hashtable_t *hashtable);
+int hashtable_init(hashtable_t *hashtable) JANSSON_ATTRS(warn_unused_result);
 
 /**
  * hashtable_close - Release all resources used by a hashtable object