[GNUnet-SVN] r8251 - Extractor/src/plugins/pdf

[gnunet]

Author: grothoff
Date: 2009-02-16 00:26:28 -0700 (Mon, 16 Feb 2009)
New Revision: 8251

Modified:
   Extractor/src/plugins/pdf/Stream.cc
Log:
better

Modified: Extractor/src/plugins/pdf/Stream.cc
===================================================================
--- Extractor/src/plugins/pdf/Stream.cc 2009-02-16 07:17:04 UTC (rev 8250)
+++ Extractor/src/plugins/pdf/Stream.cc 2009-02-16 07:26:28 UTC (rev 8251)
@@ -2212,6 +2212,8 @@
   code = 0; // make gcc happy
   if (endOfBlock) {
     code = lookBits(7);
+    if (code < 0)
+      return EOF;
     p = &twoDimTab1[code];
     if (p->bits > 0) {
       eatBits(p->bits);
@@ -2220,6 +2222,8 @@
   } else {
     for (n = 1; n <= 7; ++n) {
       code = lookBits(n);
+      if (code < 0)
+       return EOF;
       if (n < 7) {
        code <<= 7 - n;
       }