From 1955610c4b1d3af7daf512baeb443d9ca0b6d364 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Albert=20Gr=C3=A4f?= <aggraef@gmail.com>
Date: Thu, 18 Jul 2019 11:19:35 +0200
Subject: [PATCH] Fix improper string access in pd_getdirname on Mac.
---
pd/src/s_path.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/pd/src/s_path.c b/pd/src/s_path.c
index 152bd4149..321757a5b 100644
--- a/pd/src/s_path.c
+++ b/pd/src/s_path.c
@@ -848,9 +848,10 @@ t_symbol *pd_getdirname(void)
buf[len] = '\0';
sys_unbashfilename(buf, buf);
#elif defined(__APPLE__)
- len = sizeof(buf);
- _NSGetExecutablePath(buf, &len);
- if (len != -1) buf[len] = '\0';
+ int ret;
+ len = sizeof(buf); buf[0] = '\0';
+ ret = _NSGetExecutablePath(buf, &len);
+ if (ret) len = -1;
#elif defined(__FreeBSD__)
len = (ssize_t)(readlink("/proc/curproc/file", buf, sizeof(buf)-1));
if (len != -1) buf[len] = '\0';
--
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