From: Roy Marples <roy@marples.name>
Date: Mon, 7 Jan 2008 19:13:54 +0000 (+0000)
Subject: Avoid valgrind errors with getline.
X-Git-Tag: v3.2.3~120
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b32d2967bc9f6d01cf5c95fb0b92cf2e670db0d2;p=thirdparty%2Fdhcpcd.git

Avoid valgrind errors with getline.
---

diff --git a/common.c b/common.c
index 2330889f..84f05080 100644
--- a/common.c
+++ b/common.c
@@ -57,12 +57,13 @@ char *getline (FILE *fp)
 		len += BUFSIZ;
 		line = xrealloc (line, sizeof (char) * len);
 		p = line + last;
+		memset (p, 0, BUFSIZ);
 		fgets (p, BUFSIZ, fp);
 		last += strlen (p);
 	} while (! feof (fp) && line[last - 1] != '\n');
 
 	/* Trim the trailing newline */
-	if (line[--last] == '\n')
+	if (*line && line[--last] == '\n')
 		line[last] = '\0';
 
 	return (line);