Minor fix for gribCopyString.

* Correct return value when grib_get_length is available.
* Fix coding style.

src/gribapi_utilities.c

@@ -60,13 +60,14 @@ char* gribCopyString(grib_handle* gribHandle, const char* key)
         break;
     }
   if (!rc)
-  {
     result = xrealloc(result, length);
-    return result;
-  }
+  else
+    {
       free(result);
+      result = NULL;
+    }
 #endif
-  return NULL;
+  return result;
 }
 
 //A simple wrapper for grib_get_string() for the usecase that the result is only compared to a given constant string.

src/table.h

@@ -1424,3 +1424,12 @@ tableDefault(void)
 }
 
 #endif  /* _TABLE_H */
+/*
+ * Local Variables:
+ * c-file-style: "Java"
+ * c-basic-offset: 2
+ * indent-tabs-mode: nil
+ * show-trailing-whitespace: t
+ * require-trailing-newline: t
+ * End:
+ */