From: kramm <kramm>
Date: Tue, 14 Sep 2004 16:27:40 +0000 (+0000)
Subject: added overflow checking to swf_SetS16().
X-Git-Tag: xpdf-3-00~6
X-Git-Url: http://git.asbjorn.biz/?p=swftools.git;a=commitdiff_plain;h=1f9f467ef90391c81c31da7f6b5ed2131443a1fe

added overflow checking to swf_SetS16().
---

diff --git a/lib/rfxswf.c b/lib/rfxswf.c
index a225f7e..061010b 100644
--- a/lib/rfxswf.c
+++ b/lib/rfxswf.c
@@ -179,6 +179,13 @@ int swf_SetU16(TAG * t,U16 v)
   t->data[t->len++] = a[1];
   return 0;
 }
+void swf_SetS16(TAG * t,int v)
+{
+    if(v>32767 || v<-32768) {
+	fprintf(stderr, "Warning: S16 overflow: %d\n", v);
+    }
+    swf_SetU16(t, (S16)v);
+}
 
 int swf_SetU32(TAG * t,U32 v)
 { U8 a[4];