steam-frame/KarnerF--SMPlusGui
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Fix icon search paths: try /data/homebrew/{tid}/sce_sys/icon0.png and more (GC approach)

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KarnerF committed 2026-08-30 10:52:52 +02:00
1 parent e3885b47fb
commit 14bfbb3e78
1 file changed
+17 -5
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main.c
+17 -5
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@@ -2858,12 +2858,24 @@ static void fn(struct mg_connection *c, int ev, void *ev_data) {
}
else if(mg_match(hm->uri,mg_str("/api/game/icon"),NULL)){
char tid[64]={0}; mg_http_get_var(&hm->query,"title_id",tid,sizeof(tid));
/* sanitise: only allow alphanumeric title IDs */
/* sanitise: only alphanumeric title IDs allowed */
for(int i=0;tid[i];i++) if(!isalnum((unsigned char)tid[i])){tid[0]=0;break;}
if(!tid[0]){mg_http_reply(c,400,"","");return;}
char p[128];
snprintf(p,sizeof(p),"/system_data/priv/appmeta/%s/icon0.png",tid);
FILE *f=fopen(p,"rb");
if(!tid[0]){mg_http_reply(c,404,"","");return;}
/* try paths in order: homebrew folder, etaHEN, USB, system appmeta */
static const char *icon_tpl[]={
"/data/homebrew/%s/sce_sys/icon0.png",
"/data/etaHEN/games/%s/sce_sys/icon0.png",
"/mnt/ext0/homebrew/%s/sce_sys/icon0.png",
"/mnt/usb0/%s/sce_sys/icon0.png",
"/mnt/usb1/%s/sce_sys/icon0.png",
"/system_data/priv/appmeta/%s/icon0.png",
NULL
};
char p[256]; FILE *f=NULL;
for(int i=0;icon_tpl[i]&&!f;i++){
snprintf(p,sizeof(p),icon_tpl[i],tid);
f=fopen(p,"rb");
}
if(!f){mg_http_reply(c,404,"","");return;}
fseek(f,0,SEEK_END); long sz=ftell(f); fseek(f,0,SEEK_SET);
if(sz<=0||sz>524288){fclose(f);mg_http_reply(c,404,"","");return;}