From a6cdaa885044b935add17175b80ec2806e682936 Mon Sep 17 00:00:00 2001
From: Peter Howkins <flibble@users.sf.net>
Date: Tue, 3 Jul 2018 18:49:43 +0100
Subject: [PATCH] dtstyle: Coverity 87337

---
 cde/programs/dtstyle/I18nEnv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cde/programs/dtstyle/I18nEnv.c b/cde/programs/dtstyle/I18nEnv.c
index 674624ee..b8565a79 100644
--- a/cde/programs/dtstyle/I18nEnv.c
+++ b/cde/programs/dtstyle/I18nEnv.c
@@ -465,7 +465,7 @@ ReadPipe (
 	
     nbytes = read (*fd, buf, 512);
 
-    if (nbytes) {
+    if (nbytes > 0) {
 	savebuf = XtRealloc(savebuf, savebuf_bytes + nbytes);
 	memcpy(savebuf+savebuf_bytes, buf, nbytes);
 	savebuf_bytes += nbytes ;
-- 
2.25.1