Avoid valgrind errors with getline.

1 files changed, 2 insertions, 1 deletions

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);