From a99eb224c172c02351f079e1439e71398a259ed2 Mon Sep 17 00:00:00 2001 From: Dave Murphy Date: Sun, 18 Mar 2018 18:16:14 +0000 Subject: [PATCH] check env var exists before comparing --- 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); }