X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=lib%2Fpdf%2FGFXOutputDev.cc;h=7bd08602fc381cd5da10e45d31a9105b8f6b1348;hb=e4687b3aa2aed49fb16ba9e9561344d808750297;hp=eda022087d6bab398bab63367e8ee43aef03ce1f;hpb=289ddc3e15e4bac347fb1a18732a6d3ec5657ffd;p=swftools.git

diff --git a/lib/pdf/GFXOutputDev.cc b/lib/pdf/GFXOutputDev.cc
index eda0220..7bd0860 100644
--- a/lib/pdf/GFXOutputDev.cc
+++ b/lib/pdf/GFXOutputDev.cc
@@ -132,7 +132,7 @@ static void dbg(const char*format, ...)
     if(!verbose)
 	return;
     va_start(arglist, format);
-    vsprintf(buf, format, arglist);
+    vsnprintf(buf, sizeof(buf)-1, format, arglist);
     va_end(arglist);
     l = strlen(buf);
     while(l && buf[l-1]=='\n') {
@@ -2598,9 +2598,9 @@ void GFXOutputDev::endTransparencyGroup(GfxState *state)
     
     this->device = states[statepos].olddevice;
     if(!this->device) {
-	msg("<fatal> bad state nesting in transparency group- PDF file broken?");
-	/* if these errors occur more often, we should build a seperate
-	   transparency group stack, like xpdf/SplashOutputDev.cc does */
+	msg("<fatal> Bad state nesting in transparency group");
+	msg("<fatal> Notice: this is a known problem, which will be fixed in 0.9.1");
+	msg("<fatal> In the meantime, please convert the file with -s poly2bitmap");
 	restoreState(state);
 	this->device = states[statepos].olddevice;
     }