complain when we don't receive a file

git-svn-id: file:///var/lib/svn/clamav-devel/branches/clamd-proto@4647 77e5149b-7576-45b1-b177-96237e5ba77b

ChangeLog

@@ -1,3 +1,7 @@
+Sat Jan 24 18:09:37 EET 2009 (edwin)
+------------------------------------
+ * clamd/scanner.c: complain when we don't receive a file
+
 Fri Jan 23 22:33:40 EET 2009 (edwin)
 ------------------------------------
  * clamd/others.c, clamd/others.h, clamd/scanner.c, clamd/scanner.h,

clamd/scanner.c

@@ -526,14 +526,12 @@ int scanfd(const int fd, char term, unsigned long int *scanned,
 	struct stat statbuf;
 	char fdstr[32];
 
-
-	if(fstat(fd, &statbuf) == -1)
-		return -1;
-
-	if(!S_ISREG(statbuf.st_mode))
-		return -1;
-
 	snprintf(fdstr, sizeof(fdstr), "fd[%d]", fd);
+	if(fstat(fd, &statbuf) == -1 || !S_ISREG(statbuf.st_mode)) {
+		mdprintf(odesc, "%s: Not a regular file. ERROR%c", fdstr, term);
+		logg("%s: Not a regular file. ERROR\n", fdstr);
+		return -1;
+	}
 
 	thrmgr_setactivetask(fdstr, NULL);
 	ret = cl_scandesc(fd, &virname, scanned, engine, options);