more autoit

git-svn: trunk@3344
18 years ago · 4861d4b6f3
parent e5fc19269a
commit 4861d4b6f3
1 changed files with 3 additions and 2 deletions
--- a/libclamav/autoit.c
+++ b/libclamav/autoit.c
@ -193,8 +193,9 @@ static int ea05(int desc, cli_ctx *ctx, char *tmpd) {
    }

    s = cli_readint32((char *)buf+4) ^ 0x29bc;
-    buf=b;
-    if(cli_debug_flag && s<300) {
+    if ((int32_t)s<0)
+      return CL_CLEAN; /* the original code wouldn't seek back here */
+    if(cli_debug_flag && s<sizeof(b)) {
      if (cli_readn(desc, buf, s)!=(int)s)
 	return CL_CLEAN;
      buf[s]='\0';