1 files changed, 3 insertions, 0 deletions
diff --git a/sdl/gltools.c b/sdl/gltools.c
index 2449cfc..7fc92f7 100644
--- a/sdl/gltools.c
+++ b/sdl/gltools.c
@@ -30,7 +30,10 @@ GLuint gltLoadTGATexture(const char *fname)
 
     pBytes = gltLoadTGA(fname, &iWidth, &iHeight, &iComponents, &eFormat);
     if (!pBytes)
+    {
         fprintf(stderr, "gltLoadTGA: failed to load texture!\n");
+        return -1;
+    }
 
     glTexImage2D(GL_TEXTURE_2D, 0, iComponents, iWidth, iHeight, 0, eFormat,
                  GL_UNSIGNED_BYTE, pBytes);