[git commit] httpd: do not set alarm() timeout if we read cached header

[Denys Vlasenko]

commit: https://git.busybox.net/busybox/commit/?id=af6012a1a7dcfc8eb2321e3adaaae3a0778d5a15
branch: https://git.busybox.net/busybox/commit/?id=refs/heads/master

Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>
---
 networking/httpd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/networking/httpd.c b/networking/httpd.c
index d06bc2776..aa8ce8dcb 100644
--- a/networking/httpd.c
+++ b/networking/httpd.c
@@ -1253,10 +1253,10 @@ static unsigned get_line(void)
 	unsigned count;
 	char c;
 
-	alarm(HEADER_READ_TIMEOUT);
 	count = 0;
 	while (1) {
 		if (hdr_cnt <= 0) {
+			alarm(HEADER_READ_TIMEOUT);
 			hdr_cnt = safe_read(STDIN_FILENO, hdr_buf, sizeof_hdr_buf);
 			if (hdr_cnt <= 0)
 				goto ret;