X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=src%2Fstdio%2Fpopen.c;h=5a47509ed60d6249895df3c80e9d1c4b06ca917d;hp=0c9f24e3062da16aab72a9369a750f94b2c19b75;hb=599f97360389911c293e0ca4c5eb49e007377fba;hpb=ebee8c2b477807fe58fd35d35783633ea08b049c;ds=sidebyside

diff --git a/src/stdio/popen.c b/src/stdio/popen.c
index 0c9f24e3..5a47509e 100644
--- a/src/stdio/popen.c
+++ b/src/stdio/popen.c
@@ -38,9 +38,9 @@ FILE *popen(const char *cmd, const char *mode)
 	
 	__acquire_ptc();
 	pid = __vfork();
-	__release_ptc();
 
 	if (pid) {
+		__release_ptc();
 		__syscall(SYS_close, p[1-op]);
 		sigprocmask(SIG_BLOCK, SIGALL_SET, &old);
 		if (pid < 0) {