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re-added fix for transparency groups
[swftools.git]
/
lib
/
pdf
/
GFXOutputDev.cc
diff --git
a/lib/pdf/GFXOutputDev.cc
b/lib/pdf/GFXOutputDev.cc
index
af891cb
..
84a4635
100644
(file)
--- a/
lib/pdf/GFXOutputDev.cc
+++ b/
lib/pdf/GFXOutputDev.cc
@@
-2696,6
+2696,9
@@
void GFXOutputDev::endTransparencyGroup(GfxState *state)
dbg("endTransparencyGroup this->device now back to %08x (destroying %08x)", states[statepos].olddevice, this->device);
dbg("endTransparencyGroup this->device now back to %08x (destroying %08x)", states[statepos].olddevice, this->device);
+ while(statepos && !states[statepos].olddevice)
+ --statepos;
+
this->device = states[statepos].olddevice;
if(!this->device) {
msg("<error> Invalid state nesting");
this->device = states[statepos].olddevice;
if(!this->device) {
msg("<error> Invalid state nesting");