add .md extension

some popular romset has binary dumps as .md,
although there is also some old ROM copier format too?

diff --git a/platform/common/menu_pico.c b/platform/common/menu_pico.c
index 3ed768d..2dd582d 100644 (file)
--- a/platform/common/menu_pico.c
+++ b/platform/common/menu_pico.c
@@ -27,7 +27,7 @@
 
 static const char *rom_exts[] = {
        "zip",
-       "bin", "smd", "gen",
+       "bin", "smd", "gen", "md",
        "iso", "cso", "cue",
        "32x",
        "sms",
@@ -37,11 +37,16 @@ static const char *rom_exts[] = {
 // rrrr rggg gggb bbbb
 static unsigned short fname2color(const char *fname)
 {
-       const char *ext = fname + strlen(fname) - 3;
        static const char *other_exts[] = { "gmv", "pat" };
+       const char *ext;
        int i;
 
-       if (ext < fname) ext = fname;
+       ext = strrchr(fname, '.');
+       if (ext++ == NULL) {
+               ext = fname + strlen(fname) - 3;
+               if (ext < fname) ext = fname;
+       }
+
        for (i = 0; rom_exts[i] != NULL; i++)
                if (strcasecmp(ext, rom_exts[i]) == 0) return 0xbdff; // FIXME: mk defines
        for (i = 0; i < array_size(other_exts); i++)

diff --git a/platform/libretro.c b/platform/libretro.c
index 0521f18..63551cd 100644 (file)
--- a/platform/libretro.c
+++ b/platform/libretro.c
@@ -187,7 +187,7 @@ void retro_get_system_info(struct retro_system_info *info)
        memset(info, 0, sizeof(*info));
        info->library_name = "PicoDrive";
        info->library_version = VERSION;
-       info->valid_extensions = "bin|gen|smd|32x|cue|iso|sms";
+       info->valid_extensions = "bin|gen|smd|md|32x|cue|iso|sms";
        info->need_fullpath = true;
 }