1 files changed, 11 insertions, 6 deletions
diff --git a/src/common/nullpo.cpp b/src/common/nullpo.cpp
index 6dd2736..67c839f 100644
--- a/src/common/nullpo.cpp
+++ b/src/common/nullpo.cpp
@@ -3,6 +3,8 @@
 #include <string.h>
 #include "nullpo.hpp"
 
+static void nullpo_info_core (const char *file, int line, const char *func);
+__attribute__((format(printf, 4, 0)))
 static void nullpo_info_core (const char *file, int line, const char *func,
                               const char *fmt, va_list ap);
 
@@ -26,7 +28,7 @@ bool nullpo_chk (const char *file, int line, const char *func,
     if (target)
         return 0;
 
-    nullpo_info_core (file, line, func, NULL, NULL);
+    nullpo_info_core (file, line, func);
     return 1;
 }
 
@@ -42,14 +44,11 @@ void nullpo_info_f (const char *file, int line, const char *func,
 }
 void nullpo_info (const char *file, int line, const char *func)
 {
-    nullpo_info_core (file, line, func, NULL, NULL);
+    nullpo_info_core (file, line, func);
 }
 
 /// Actual output function
-static void nullpo_info_core (const char *file, int line, const char *func,
-                              const char *fmt, va_list ap) __attribute__((format(printf, 4, 0)));
-static void nullpo_info_core (const char *file, int line, const char *func,
-                              const char *fmt, va_list ap)
+static void nullpo_info_core (const char *file, int line, const char *func)
 {
     if (!file)
         file = "??";
@@ -57,6 +56,12 @@ static void nullpo_info_core (const char *file, int line, const char *func,
         func = "unknown";
 
     fprintf (stderr, "%s:%d: in func `%s': NULL pointer\n", file, line, func);
+}
+
+static void nullpo_info_core (const char *file, int line, const char *func,
+                              const char *fmt, va_list ap)
+{
+    nullpo_info_core(file, line, func);
     if (fmt && *fmt)
     {
         vfprintf (stderr, fmt, ap);