From: Matthias Kramm <kramm@quiss.org>
Date: Mon, 26 Jan 2009 13:09:31 +0000 (+0100)
Subject: fixed jpeg extraction for flash 9 swfs
X-Git-Tag: release-0-9-0~209
X-Git-Url: http://git.asbjorn.biz/?p=swftools.git;a=commitdiff_plain;h=83f7c791cb0bed79c8aa943d669a6111a0635421

fixed jpeg extraction for flash 9 swfs
---

diff --git a/src/swfextract.c b/src/swfextract.c
index f66dd83..3550731 100644
--- a/src/swfextract.c
+++ b/src/swfextract.c
@@ -675,13 +675,17 @@ void handlejpeg(TAG*tag)
     else if(tag->id == ST_DEFINEBITSJPEG3 && tag->len>6) {
 	U32 end = GET32(&tag->data[2])+6;
 	int pos = findjpegboundary(&tag->data[6], tag->len-6);
-	if(pos<0)
-	    return;
-	pos+=6;
-	fi = save_fopen(filename, "wb");
-	fwrite(&tag->data[6], pos-6, 1, fi);
-	fwrite(&tag->data[pos+4], end-(pos+4), 1, fi);
-	fclose(fi);
+	if(pos<0) {
+            fi = save_fopen(filename, "wb");
+            fwrite(&tag->data[6], end-6, 1, fi);
+            fclose(fi);
+        } else {
+            pos+=6;
+            fi = save_fopen(filename, "wb");
+            fwrite(&tag->data[6], pos-6, 1, fi);
+            fwrite(&tag->data[pos+4], end-(pos+4), 1, fi);
+            fclose(fi);
+        }
     }
     else {
 	int id = GET16(tag->data);