support for DefineSound.

[swftools.git] / lib / rfxswf.c

diff --git a/lib/rfxswf.c b/lib/rfxswf.c
index 127984c..6eb49b7 100644 (file)
--- a/lib/rfxswf.c
+++ b/lib/rfxswf.c
@@ -350,6 +350,10 @@ int swf_SetRect(TAG * t,SRECT * r)
   nbits = swf_CountBits(r->xmax,nbits);
   nbits = swf_CountBits(r->ymin,nbits);
   nbits = swf_CountBits(r->ymax,nbits);
+  if(nbits>=32) {
+    fprintf(stderr, "rfxswf: Warning: num_bits overflow in swf_SetRect\n");
+    nbits=31;
+  }
 
   swf_SetBits(t,nbits,5);
   swf_SetBits(t,r->xmin,nbits);