From: Mikko Rasa <tdb@tdb.fi>
Date: Sat, 12 Dec 2015 10:42:59 +0000 (+0200)
Subject: Make the code compile cleanly in C90 mode
X-Git-Url: http://git.tdb.fi/?p=geometrycompositor.git;a=commitdiff_plain;h=656ea8c3c91e8998d55915fe2c5601adf7351d82

Make the code compile cleanly in C90 mode
---

diff --git a/Makefile b/Makefile
index adb93d9..db9a8f8 100644
--- a/Makefile
+++ b/Makefile
@@ -1,2 +1,2 @@
 geometrycompositor: source/main.c
-	gcc -o $@ $< -Wall -Wextra -Werror -ggdb -lX11 -lXcomposite -lXdamage -lXext -lGL
+	gcc -o $@ $< -Wall -Wextra -Werror -std=c90 -pedantic -ggdb -lX11 -lXcomposite -lXdamage -lXext -lGL
diff --git a/source/main.c b/source/main.c
index f7780a0..731323f 100644
--- a/source/main.c
+++ b/source/main.c
@@ -555,22 +555,28 @@ void process_create_window_event(Compositor *compositor, XCreateWindowEvent *eve
 
 void process_destroy_window_event(Compositor *compositor, XDestroyWindowEvent *event)
 {
-	CompositedScreen *screen = find_screen_by_root(compositor, event->event);
+	CompositedScreen *screen;
+	CompositedWindow *window;
+
+	screen = find_screen_by_root(compositor, event->event);
 	if(!screen)
 		return;
 
-	CompositedWindow *window = find_window(screen, event->window);
+	window = find_window(screen, event->window);
 	if(window)
 		remove_window(compositor, screen, window, 1);
 }
 
 void process_map_event(Compositor *compositor, XMapEvent *event)
 {
-	CompositedScreen *screen = find_screen_by_root(compositor, event->event);
+	CompositedScreen *screen;
+	CompositedWindow *window;
+
+	screen = find_screen_by_root(compositor, event->event);
 	if(!screen)
 		return;
 
-	CompositedWindow *window = find_window(screen, event->window);
+	window = find_window(screen, event->window);
 	if(!window)
 		return;
 
@@ -582,11 +588,14 @@ void process_map_event(Compositor *compositor, XMapEvent *event)
 
 void process_unmap_event(Compositor *compositor, XUnmapEvent *event)
 {
-	CompositedScreen *screen = find_screen_by_root(compositor, event->event);
+	CompositedScreen *screen;
+	CompositedWindow *window;
+
+	screen = find_screen_by_root(compositor, event->event);
 	if(!screen)
 		return;
 
-	CompositedWindow *window = find_window(screen, event->window);
+	window = find_window(screen, event->window);
 	if(window)
 		window->map_state = IsUnviewable;
 
@@ -595,11 +604,13 @@ void process_unmap_event(Compositor *compositor, XUnmapEvent *event)
 
 void process_reparent_event(Compositor *compositor, XReparentEvent *event)
 {
-	CompositedScreen *screen = find_screen_by_root(compositor, event->event);
+	CompositedScreen *screen;
+	CompositedWindow *window;
+
+	screen = find_screen_by_root(compositor, event->event);
 	if(!screen)
 		return;
 
-	CompositedWindow *window;
 	if(event->parent==screen->root)
 		window = add_window(compositor, screen, event->window);
 	else
@@ -617,11 +628,14 @@ void process_reparent_event(Compositor *compositor, XReparentEvent *event)
 
 void process_configure_event(Compositor *compositor, XConfigureEvent *event)
 {
-	CompositedScreen *screen = find_screen_by_root(compositor, event->event);
+	CompositedScreen *screen;
+	CompositedWindow *window;
+
+	screen = find_screen_by_root(compositor, event->event);
 	if(!screen)
 		return;
 
-	CompositedWindow *window = find_window(screen, event->window);
+	window = find_window(screen, event->window);
 	if(!window)
 		return;
 
@@ -642,11 +656,14 @@ void process_configure_event(Compositor *compositor, XConfigureEvent *event)
 
 void process_damage_event(Compositor *compositor, XDamageNotifyEvent *event)
 {
-	CompositedScreen *screen = find_screen_by_window(compositor, event->drawable);
+	CompositedScreen *screen;
+	CompositedWindow *window;
+
+	screen = find_screen_by_window(compositor, event->drawable);
 	if(!screen)
 		return;
 
-	CompositedWindow *window = find_window(screen, event->drawable);
+	window = find_window(screen, event->drawable);
 	if(window->map_state==IsViewable)
 		mark_dirty(compositor, screen);
 }