remove compile warning

Change-Id: Ifa473a5f948e55d581352cdba97a50f525970af1
Signed-off-by: Soohye Shin <soohye.shin@samsung.com>

diff --git a/src/engine.cpp b/src/engine.cpp
index 1775d96..249606b 100644 (file)
--- a/src/engine.cpp
+++ b/src/engine.cpp
@@ -197,8 +197,10 @@ bool _read_color(JsonReader *reader, gint64 *r, gint64 *g, gint64 *b)
 
 static void _string_to_uppercase(char *str)
 {
-       while (*str != '\0')
-               *(str++) = toupper(*str);
+       while (*str != '\0') {
+               *str = toupper(*str);
+               str++;
+       }
 }
 
 static char *_get_unique_id(const char *object_path, char *uuid)