fix window deletion

henkman · henkman · commit ce706be18db1 · 2015-11-20T12:07:26.000+01:00
diff --git a/virgo.c b/virgo.c
@@ -162,14 +162,13 @@ static void windows_add(Windows *wins, HWND hwnd)
 
 static void windows_del(Windows *wins, HWND hwnd)
 {
-	unsigned i, e, m;
+	unsigned i, e;
 	for (i=0; i<wins->count; i++) {
 		if (wins->windows[i] != hwnd) {
 			continue;
 		}
-		m = wins->count-i-1;
-		if (m > 0) {
-			for (e=i; e<m; e++) {
+		if (i != wins->count-1) {
+			for (e=i; e<wins->count-1; e++) {
 				wins->windows[e] = wins->windows[e+1];
 			}
 		}

Original file line number	Diff line number	Diff line change
`@@ -162,14 +162,13 @@ static void windows_add(Windows *wins, HWND hwnd)`
`162`	`162`
`163`	`163`	`static void windows_del(Windows *wins, HWND hwnd)`
`164`	`164`	`{`
`165`		`- unsigned i, e, m;`
	`165`	`+ unsigned i, e;`
`166`	`166`	`for (i=0; i<wins->count; i++) {`
`167`	`167`	`if (wins->windows[i] != hwnd) {`
`168`	`168`	`continue;`
`169`	`169`	`}`
`170`		`- m = wins->count-i-1;`
`171`		`- if (m > 0) {`
`172`		`- for (e=i; e<m; e++) {`
	`170`	`+ if (i != wins->count-1) {`
	`171`	`+ for (e=i; e<wins->count-1; e++) {`
`173`	`172`	`wins->windows[e] = wins->windows[e+1];`
`174`	`173`	`}`
`175`	`174`	`}`