From 42739f52c942930e5763826ebd07c79a6e1a3cbb Mon Sep 17 00:00:00 2001 From: Dave Murphy Date: Mon, 19 Mar 2018 02:17:45 +0000 Subject: [PATCH] check env var exists before comparing (#4) --- src/nxlink.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/nxlink.c b/src/nxlink.c index 26aa7f4..a925f57 100644 --- a/src/nxlink.c +++ b/src/nxlink.c @@ -513,9 +513,10 @@ int main(int argc, char **argv) { return -1; } + char *msyscon = getenv("MSYSCON"); - if (0 == strcmp(msyscon,"mintty.exe")) { + if (msyscon && 0 == strcmp(msyscon,"mintty.exe")) { setvbuf(stdout, 0, _IONBF, 0); }