decompress_iob(): Cast value to unsigned char before shifting

[privoxy.git] / parsers.c

diff --git a/parsers.c b/parsers.c
index 35e2c33..f905c92 100644 (file)
--- a/parsers.c
+++ b/parsers.c
@@ -609,7 +609,7 @@ jb_err decompress_iob(struct client_state *csp)
              */
             int skip_bytes;
             skip_bytes = *cur++;
-            skip_bytes += *cur++ << 8;
+            skip_bytes += (unsigned char)*cur++ << 8;
 
             /*
              * The number of bytes to skip should be positive