fix(font): FontBitmap_Free() memory leak

lc-soft · lc-soft · commit c47a6c0fac34 · 2019-12-09T22:15:28.000+08:00
diff --git a/src/font/fontlibrary.c b/src/font/fontlibrary.c
@@ -672,10 +672,10 @@ void FontBitmap_Init(LCUI_FontBitmap *bitmap)
 /** 释放字体位图占用的资源 */
 void FontBitmap_Free(LCUI_FontBitmap *bitmap)
 {
-	if (FontBitmap_IsValid(bitmap)) {
+	if (bitmap->buffer) {
 		free(bitmap->buffer);
-		FontBitmap_Init(bitmap);
 	}
+	FontBitmap_Init(bitmap);
 }
 
 /** 创建字体位图 */

Original file line number	Diff line number	Diff line change
`@@ -672,10 +672,10 @@ void FontBitmap_Init(LCUI_FontBitmap *bitmap)`
`672`	`672`	`/** 释放字体位图占用的资源 */`
`673`	`673`	`void FontBitmap_Free(LCUI_FontBitmap *bitmap)`
`674`	`674`	`{`
`675`		`- if (FontBitmap_IsValid(bitmap)) {`
	`675`	`+ if (bitmap->buffer) {`
`676`	`676`	`free(bitmap->buffer);`
`677`		`- FontBitmap_Init(bitmap);`
`678`	`677`	`}`
	`678`	`+ FontBitmap_Init(bitmap);`
`679`	`679`	`}`
`680`	`680`
`681`	`681`	`/** 创建字体位图 */`