From a523f686fcf37d0ae4f1729ed5ef335ffb8f3639 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matthias=20Mail=C3=A4nder?=
 <Mailaender@users.noreply.github.com>
Date: Sat, 20 Dec 2014 11:39:12 +0100
Subject: [PATCH] fix "Program returns random data in a function" GCC warning

---
 src/raster/algofill.cpp         | 1 +
 src/raster/conversion_alleg.cpp | 1 +
 src/raster/conversion_she.cpp   | 1 +
 3 files changed, 3 insertions(+)

diff --git a/src/raster/algofill.cpp b/src/raster/algofill.cpp
index 96bbe018f..c27292dc2 100644
--- a/src/raster/algofill.cpp
+++ b/src/raster/algofill.cpp
@@ -93,6 +93,7 @@ template<typename ImageTraits>
 static inline bool color_equal(color_t c1, color_t c2, int tolerance)
 {
   static_assert(false && sizeof(ImageTraits), "Invalid color comparison");
+  return false;
 }
 
 template<>
diff --git a/src/raster/conversion_alleg.cpp b/src/raster/conversion_alleg.cpp
index e2301d47d..d1fb6798c 100644
--- a/src/raster/conversion_alleg.cpp
+++ b/src/raster/conversion_alleg.cpp
@@ -39,6 +39,7 @@ namespace {
 template<typename ImageTraits, int color_depth>
 int convert_color_to_allegro(color_t color, const Palette* palette) {
   static_assert(false && sizeof(ImageTraits), "Invalid color conversion");
+  return 0;
 }
 
 template<>
diff --git a/src/raster/conversion_she.cpp b/src/raster/conversion_she.cpp
index 3b95b28a3..d106f058d 100644
--- a/src/raster/conversion_she.cpp
+++ b/src/raster/conversion_she.cpp
@@ -42,6 +42,7 @@ namespace {
 template<typename ImageTraits, she::SurfaceFormat format>
 uint32_t convert_color_to_surface(color_t color, const Palette* palette, const she::SurfaceFormatData* fd) {
   static_assert(false && sizeof(ImageTraits), "Invalid color conversion");
+  return 0;
 }
 
 template<>