Fixed file.readAll, fixed #403 (probably)

Author: MCJack123

src/apis/handles/fs_handle.cpp

@@ -69,11 +69,15 @@ int fs_handle_readAll(lua_State *L) {
     lastCFunction = __func__;
     std::iostream * fp = *(std::iostream**)lua_touserdata(L, lua_upvalueindex(1));
     if (fp == NULL) return luaL_error(L, "attempt to use a closed file");
-    if (fp->eof()) return 0;
-    if (!fp->good()) luaL_error(L, "Could not read file");
+    if (fp->eof()) {
+        if (fp->tellg() < 1) return 0;
+        lua_pushliteral(L, "");
+        return 1;
+    }
+    if (!fp->good()) return 0;
     const long pos = (long)fp->tellg();
     fp->seekg(0, std::ios::end);
-    if (!fp->good()) luaL_error(L, "Could not read file");
+    if (!fp->good()) return 0;
     long size = (long)fp->tellg() - pos;
     char * retval = new char[size + 1];
     memset(retval, 0, size + 1);

src/apis/http.cpp

@@ -497,10 +497,12 @@ static int http_request(lua_State *L) {
         lua_getfield(L, 1, "body");
         if (!lua_isnil(L, -1) && !lua_isstring(L, -1)) {delete param; return luaL_error(L, "bad field 'body' (string expected, got %s)", lua_typename(L, lua_type(L, -1)));}
         else if (lua_isstring(L, -1)) param->postData = tostring(L, -1);
+        else param->postData = "";
         lua_pop(L, 1);
         lua_getfield(L, 1, "method");
         if (!lua_isnil(L, -1) && !lua_isstring(L, -1)) {delete param; return luaL_error(L, "bad field 'method' (string expected, got %s)", lua_typename(L, lua_type(L, -1)));}
         else if (lua_isstring(L, -1)) param->method = tostring(L, -1);
+        else param->method = "";
         lua_pop(L, 1);
         lua_getfield(L, 1, "redirect");
         param->redirect = true;

src/terminal/SDLTerminal.cpp

@@ -480,7 +480,7 @@ bool SDLTerminal::resize(unsigned w, unsigned h) {
             changed = true;
         }
     }
-    while (gotResizeEvent) std::this_thread::yield(); // this should probably be a condition variable
+    while (gotResizeEvent && (!singleWindowMode || *renderTarget == this)) std::this_thread::yield(); // this should probably be a condition variable
     return true;
 }