From 8574e105f20f26267dc8ae0c27671ef3f96e1a67 Mon Sep 17 00:00:00 2001
From: sezero <sezero@users.sourceforge.net>
Date: Wed, 22 Aug 2018 22:44:50 +0300
Subject: [PATCH] glide2x,tests,display.c: silence 'diff.data' may be used
 uninitialized warning.

---
 glide2x/cvg/glide/tests/display.c  | 1 +
 glide2x/h3/glide/tests/display.c   | 1 +
 glide2x/sst1/glide/tests/display.c | 1 +
 3 files changed, 3 insertions(+)

diff --git a/glide2x/cvg/glide/tests/display.c b/glide2x/cvg/glide/tests/display.c
index 912dce1..2cb65e7 100644
--- a/glide2x/cvg/glide/tests/display.c
+++ b/glide2x/cvg/glide/tests/display.c
@@ -222,6 +222,7 @@ int main( int argc, char **argv)
       }
     }
 
+    diff.data = NULL;
     diff.width = 0;
     diff.height = 0;
 	
diff --git a/glide2x/h3/glide/tests/display.c b/glide2x/h3/glide/tests/display.c
index 912dce1..2cb65e7 100644
--- a/glide2x/h3/glide/tests/display.c
+++ b/glide2x/h3/glide/tests/display.c
@@ -222,6 +222,7 @@ int main( int argc, char **argv)
       }
     }
 
+    diff.data = NULL;
     diff.width = 0;
     diff.height = 0;
 	
diff --git a/glide2x/sst1/glide/tests/display.c b/glide2x/sst1/glide/tests/display.c
index 912dce1..2cb65e7 100644
--- a/glide2x/sst1/glide/tests/display.c
+++ b/glide2x/sst1/glide/tests/display.c
@@ -222,6 +222,7 @@ int main( int argc, char **argv)
       }
     }
 
+    diff.data = NULL;
     diff.width = 0;
     diff.height = 0;