psxbios: primitive chdir implementation

[pcsx_rearmed.git] / libpcsxcore / misc.c

diff --git a/libpcsxcore/misc.c b/libpcsxcore/misc.c
index a16e642..feabe15 100644 (file)
--- a/libpcsxcore/misc.c
+++ b/libpcsxcore/misc.c
@@ -112,7 +112,7 @@ int GetCdromFile(u8 *mdir, u8 *time, char *filename) {
        int i;
 
        // only try to scan if a filename is given
-       if (!strlen(filename)) return -1;
+       if (filename == INVALID_PTR || !strlen(filename)) return -1;
 
        i = 0;
        while (i < 4096) {