From df568a576f7b44ac5a2b9b7222c7f39d9932f626 Mon Sep 17 00:00:00 2001 From: Daniel Lange Date: Wed, 11 Apr 2018 01:26:28 +0200 Subject: Imported Upstream version 2.2.0 --- TraceScreen.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'TraceScreen.c') diff --git a/TraceScreen.c b/TraceScreen.c index abef712..91f71ae 100644 --- a/TraceScreen.c +++ b/TraceScreen.c @@ -101,14 +101,15 @@ bool TraceScreen_forkTracer(TraceScreen* this) { int ok = fcntl(this->fdpair[1], F_SETFL, O_NONBLOCK); if (ok != -1) { xSnprintf(buffer, sizeof(buffer), "%d", this->super.process->pid); - execlp("strace", "strace", "-p", buffer, NULL); + execlp("strace", "strace", "-s", "512", "-p", buffer, NULL); } const char* message = "Could not execute 'strace'. Please make sure it is available in your $PATH."; ssize_t written = write(this->fdpair[1], message, strlen(message)); (void) written; exit(1); } - fcntl(this->fdpair[0], F_SETFL, O_NONBLOCK); + int ok = fcntl(this->fdpair[0], F_SETFL, O_NONBLOCK); + if (ok == -1) return false; this->strace = fdopen(this->fdpair[0], "r"); this->fd_strace = fileno(this->strace); return true; -- cgit v1.2.3