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authorWolfgang Denk <wd@pollux.denx.de>2005-10-13 01:55:58 +0200
committerWolfgang Denk <wd@pollux.denx.de>2005-10-13 01:55:58 +0200
commitcbdf8824faaeab6f989bee60443987ef6272e77a (patch)
tree37548b5e8680fbf4b93c8ed9d39b2d4020c4ef2b /board
parentb604a40b4f802e045c273344f3d9f553f9193f3e (diff)
parent4f92ac3648483cef34eadf69da1f0895a5a148d8 (diff)
Merge with /home/sr/git/u-boot
Diffstat (limited to 'board')
-rw-r--r--board/esd/common/lcd.c23
1 files changed, 15 insertions, 8 deletions
diff --git a/board/esd/common/lcd.c b/board/esd/common/lcd.c
index 05c76ff098..0edc08308a 100644
--- a/board/esd/common/lcd.c
+++ b/board/esd/common/lcd.c
@@ -81,7 +81,7 @@ void lcd_bmp(uchar *logo_bmp)
uchar *ptr;
ushort *ptr2;
ushort val;
- unsigned char *dst;
+ unsigned char *dst = NULL;
int x, y;
int width, height, bpp, colors, line_size;
int header_size;
@@ -89,7 +89,6 @@ void lcd_bmp(uchar *logo_bmp)
unsigned char r, g, b;
BITMAPINFOHEADER *bm_info;
ulong len;
- int do_free = 0;
/*
* Check for bmp mark 'BM'
@@ -99,12 +98,18 @@ void lcd_bmp(uchar *logo_bmp)
/*
* Decompress bmp image
*/
- len = CFG_LCD_LOGO_MAX_SIZE;
- dst = malloc(CFG_LCD_LOGO_MAX_SIZE);
- do_free = 1;
- if (gunzip(dst, CFG_LCD_LOGO_MAX_SIZE, (uchar *)logo_bmp, &len) != 0) {
+ len = CFG_VIDEO_LOGO_MAX_SIZE;
+ dst = malloc(CFG_VIDEO_LOGO_MAX_SIZE);
+ if (dst == NULL) {
+ printf("Error: malloc in gunzip failed!\n");
return;
}
+ if (gunzip(dst, CFG_VIDEO_LOGO_MAX_SIZE, (uchar *)logo_bmp, &len) != 0) {
+ return;
+ }
+ if (len == CFG_VIDEO_LOGO_MAX_SIZE) {
+ printf("Image could be truncated (increase CFG_VIDEO_LOGO_MAX_SIZE)!\n");
+ }
/*
* Check for bmp mark 'BM'
@@ -147,7 +152,9 @@ void lcd_bmp(uchar *logo_bmp)
break;
default:
printf("LCD: Unknown bpp (%d) im image!\n", bpp);
- free(dst);
+ if ((dst != NULL) && (dst != (uchar *)logo_bmp)) {
+ free(dst);
+ }
return;
}
printf(" (%d*%d, %dbpp)\n", width, height, bpp);
@@ -205,7 +212,7 @@ void lcd_bmp(uchar *logo_bmp)
}
}
- if (do_free) {
+ if ((dst != NULL) && (dst != (uchar *)logo_bmp)) {
free(dst);
}
}