gana

commit 0b778cdac372d0b75f3b64501a15a21c9c57f36e
parent 26c28e8d30ec14ee3e0c32115d6eb9b3f180c65f
Author: Christian Grothoff <christian@grothoff.org>
Date:   Tue, 25 Aug 2020 21:12:26 +0200

never return NULL

Diffstat:
M
gnu-taler-error-codes/c.footer
 | 
4
++--
M
gnu-taler-error-codes/h.footer
 | 
2
+-

2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/gnu-taler-error-codes/c.footer b/gnu-taler-error-codes/c.footer
@@ -5,7 +5,7 @@
  * Returns a hint for a given error code.
  *
  * @param ec the error code.
- * @return the hint if it could be found, otherwise NULL.
+ * @return the hint if it could be found, otherwise "<no hint found>".
  */
 const char *
 TALER_ErrorCode_get_hint (enum TALER_ErrorCode ec)
@@ -29,5 +29,5 @@ TALER_ErrorCode_get_hint (enum TALER_ErrorCode ec)
       return code_hint_pairs[mid].hint;
     }
   }
-  return NULL;
+  return "<no hint found>";
 }
diff --git a/gnu-taler-error-codes/h.footer b/gnu-taler-error-codes/h.footer
@@ -7,7 +7,7 @@
  * Returns a hint for a given error code.
  *
  * @param ec the error code.
- * @return the hint if it could be found, otherwise NULL.
+ * @return the hint if it could be found, otherwise "<no hint found>"
  */
 const char *
 TALER_ErrorCode_get_hint (enum TALER_ErrorCode ec);