noice

commit 955152417fd24026dfd5582068cb50219419b137
parent 3f95571b3892b3faaaf94c3571ac9669f1d1fd91
Author: lostd <lostd@2f30.org>
Date:   Mon, 13 Oct 2014 10:22:05 +0300

Properly wait for processes to terminate

Diffstat:
M
noice.c
 | 
13
++++++++++---

1 file changed, 10 insertions(+), 3 deletions(-)
diff --git a/noice.c b/noice.c
@@ -427,6 +427,7 @@ begin:
 		char *tmp;
 		regex_t re;
 		struct history *hist;
+		int status;
 
 redraw:
 		nlines = MIN(LINES - 4, n);
@@ -560,10 +561,16 @@ nochange:
 
 				/* Run program */
 				pid = fork();
-				if (pid == 0)
+				if (pid == 0) {
 					execlp(bin, bin, pathnew, NULL);
-				else
-					waitpid(pid, NULL, 0);
+					_exit(0);
+				} else {
+					/* Ignore interruptions */
+					while (waitpid(pid, &status,
+					    0) == -1)
+						DPRINTF_D(status);
+					DPRINTF_D(pid);
+				}
 
 				initcurses();