freebsd-ports/graphics/xli/files/patch-zoom.c
Joseph Koshy 15326114dc Fix a few potential buffer overflows in this port.
Security:	CAN-2005-3178 (for xloadimage)
Prodded by:	naddy
2005-10-21 08:15:53 +00:00

33 lines
1.2 KiB
C

--- zoom.c.orig Thu Oct 13 04:42:36 2005
+++ zoom.c Thu Oct 13 04:43:47 2005
@@ -52,26 +52,26 @@
if (verbose)
printf(" Zooming image Y axis by %d%%...", yzoom);
if (changetitle)
- sprintf(buf, "%s (Y zoom %d%%)", oimage->title, yzoom);
+ snprintf(buf, sizeof(buf), "%s (Y zoom %d%%)", oimage->title, yzoom);
}
else if (!yzoom) {
if (verbose)
printf(" Zooming image X axis by %d%%...", xzoom);
if (changetitle)
- sprintf(buf, "%s (X zoom %d%%)", oimage->title, xzoom);
+ snprintf(buf, sizeof(buf), "%s (X zoom %d%%)", oimage->title, xzoom);
}
else if (xzoom == yzoom) {
if (verbose)
printf(" Zooming image by %d%%...", xzoom);
if (changetitle)
- sprintf(buf, "%s (%d%% zoom)", oimage->title, xzoom);
+ snprintf(buf, sizeof(buf), "%s (%d%% zoom)", oimage->title, xzoom);
}
else {
if (verbose)
printf(" Zooming image X axis by %d%% and Y axis by %d%%...",
xzoom, yzoom);
if (changetitle)
- sprintf(buf, "%s (X zoom %d%% Y zoom %d%%)", oimage->title,
+ snprintf(buf, sizeof(buf), "%s (X zoom %d%% Y zoom %d%%)", oimage->title,
xzoom, yzoom);
}
if (!changetitle)