From 540a3b511e3c299a241965f4d94511c7b89de0ec Mon Sep 17 00:00:00 2001
From: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Date: Sun, 4 Jun 2023 22:52:35 +0200
Subject: libio: istream_get_line: fix memory leak in error path
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
---
lib/io/src/get_line.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
(limited to 'lib/io/src')
diff --git a/lib/io/src/get_line.c b/lib/io/src/get_line.c
index 1159037..e23383c 100644
--- a/lib/io/src/get_line.c
+++ b/lib/io/src/get_line.c
@@ -49,7 +49,7 @@ int istream_get_line(istream_t *strm, char **out,
for (;;) {
if (istream_precache(strm))
- return -1;
+ goto fail_free;
if (strm->buffer_used == 0) {
if (line_len == 0)
@@ -111,6 +111,7 @@ int istream_get_line(istream_t *strm, char **out,
fail_errno:
fprintf(stderr, "%s: " PRI_SZ ": %s.\n", strm->get_filename(strm),
*line_num, strerror(errno));
+fail_free:
free(line);
*out = NULL;
return -1;
--
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