summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--compat/mingw.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/compat/mingw.c b/compat/mingw.c
index 431e32265d..bd1403a1d5 100644
--- a/compat/mingw.c
+++ b/compat/mingw.c
@@ -127,7 +127,7 @@ int mingw_open (const char *filename, int oflags, ...)
mode = va_arg(args, int);
va_end(args);
- if (!strcmp(filename, "/dev/null"))
+ if (filename && !strcmp(filename, "/dev/null"))
filename = "nul";
fd = open(filename, oflags, mode);
@@ -160,7 +160,7 @@ ssize_t mingw_write(int fd, const void *buf, size_t count)
#undef fopen
FILE *mingw_fopen (const char *filename, const char *otype)
{
- if (!strcmp(filename, "/dev/null"))
+ if (filename && !strcmp(filename, "/dev/null"))
filename = "nul";
return fopen(filename, otype);
}