From df3a6fbd86c339e5972a46aecad35a3e64f5ac69 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stephan=20A=C3=9Fmus?= <superstippi@gmx.de>
Date: Sun, 27 Sep 2009 07:54:17 +0000
Subject: [PATCH] Patch by Joshua R. Elsasser: (ticket #4647) Fix fgetln() in
 libbsd to actually return the length of the string. Thanks a bunch!

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33315 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/libs/bsd/fgetln.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/libs/bsd/fgetln.c b/src/libs/bsd/fgetln.c
index 0d6dd4b672..65b3194a06 100644
--- a/src/libs/bsd/fgetln.c
+++ b/src/libs/bsd/fgetln.c
@@ -34,6 +34,8 @@ fgetln(FILE *stream, size_t *_length)
 
 	line = sBuffer;
 	left = sBufferSize;
+	if (_length != NULL)
+		*_length = 0;
 
 	for (;;) {
 		line = fgets(line, left, stream);
@@ -44,6 +46,8 @@ fgetln(FILE *stream, size_t *_length)
 		}
 
 		length = strlen(line);
+		if (_length != NULL)
+			*_length += length;
 		if (line[length - 1] != '\n' && length == sBufferSize - 1) {
 			// more data is following, enlarge buffer
 			char *newBuffer = realloc(sBuffer, sBufferSize + LINE_LENGTH);