From 9e70b1c9c70b4853106a03307ab352258bfd34c7 Mon Sep 17 00:00:00 2001
From: Natanael Copa <ncopa@alpinelinux.org>
Date: Tue, 21 Apr 2009 11:15:24 +0000
Subject: url: rename to .backup rather than unlink before wget
---
src/url.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/url.c b/src/url.c
index 79f66ca..c010ea8 100644
--- a/src/url.c
+++ b/src/url.c
@@ -83,6 +83,7 @@ int apk_url_download(const char *url, const char *file)
{
pid_t pid;
int status;
+ char tmp[256];
pid = fork();
if (pid == -1)
@@ -91,7 +92,8 @@ int apk_url_download(const char *url, const char *file)
if (pid == 0) {
setsid();
dup2(open("/dev/null", O_RDONLY), STDIN_FILENO);
- unlink(file);
+ snprintf(tmp, sizeof(tmp), "%s.backup", file);
+ rename(file, tmp);
execlp("wget", "wget", "-q", "-O", file, url, NULL);
exit(0);
}
--
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