Merge 7ca8474604 into 936307558e

-  prevents BadValue error and program exit

CONTRIBUTORS.md

@@ -282,10 +282,12 @@ video tutorials.
  - Corentin Wallez
  - Torsten Walluhn
  - Patrick Walton
+ - Ivor Wanders
  - Jim Wang
  - Xo Wang
  - Andre Weissflog
  - Jay Weisskopf
+ - Drew Weymouth
  - Frank Wille
  - Andy Williams
  - Joel Winarske

README.md

@@ -145,6 +145,10 @@ information on what to include when reporting a bug.
  - [Wayland] Bugfix: The cursor position was not updated when clicking through
    from a modal to the content area
  - [X11] Bugfix: Running without a WM could trigger an assert (#2593,#2601,#2631)
+ - [X11] Bugfix: Occasional crash when an idle display awakes (#2766) 
+ - [X11] Bugfix: Prevent BadWindow when creating small windows with a content scale
+   less than 1 (#2754)
+ - [X11] Bugfix: Clamp width and height to >= 1 to prevent BadValue error and app exit
  - [Null] Added Vulkan 'window' surface creation via `VK_EXT_headless_surface`
  - [Null] Added EGL context creation on Mesa via `EGL_MESA_platform_surfaceless`
  - [EGL] Allowed native access on Wayland with `GLFW_CONTEXT_CREATION_API` set to

src/wl_init.c

@@ -135,7 +135,7 @@ static void registryHandleGlobal(void* userData,
         {
             _glfw.wl.seat =
                 wl_registry_bind(registry, name, &wl_seat_interface,
-                                 _glfw_min(4, version));
+                                 _glfw_min(5, version));
             _glfwAddSeatListenerWayland(_glfw.wl.seat);
 
             if (wl_seat_get_version(_glfw.wl.seat) >=

src/wl_window.c

@@ -1662,6 +1662,31 @@ static void pointerHandleAxis(void* userData,
     }
 }
 
+static void pointerHandleFrame(void* userData,
+                               struct wl_pointer* pointer)
+{
+}
+
+static void pointerHandleAxisSource(void* userData,
+                                    struct wl_pointer* pointer,
+                                    uint32_t axis_source)
+{
+}
+
+static void pointerHandleAxisStop(void* userData,
+                                  struct wl_pointer* pointer,
+                                  uint32_t time,
+                                  uint32_t axis)
+{
+}
+
+static void pointerHandleAxisDiscrete(void* userData,
+                                      struct wl_pointer* pointer,
+                                      uint32_t axis,
+                                      int32_t discrete)
+{
+}
+
 static const struct wl_pointer_listener pointerListener =
 {
     pointerHandleEnter,
@@ -1669,6 +1694,10 @@ static const struct wl_pointer_listener pointerListener =
     pointerHandleMotion,
     pointerHandleButton,
     pointerHandleAxis,
+    pointerHandleFrame,
+    pointerHandleAxisSource,
+    pointerHandleAxisStop,
+    pointerHandleAxisDiscrete,
 };
 
 static void keyboardHandleKeymap(void* userData,

src/x11_monitor.c

@@ -151,6 +151,11 @@ void _glfwPollMonitorsX11(void)
             }
 
             XRRCrtcInfo* ci = XRRGetCrtcInfo(_glfw.x11.display, sr, oi->crtc);
+            if (!ci) {
+                XRRFreeOutputInfo(oi);
+                continue;
+            }
+
             if (ci->rotation == RR_Rotate_90 || ci->rotation == RR_Rotate_270)
             {
                 widthMM  = oi->mm_height;

src/x11_window.c

@@ -576,6 +576,10 @@ static GLFWbool createNativeWindow(_GLFWwindow* window,
         height *= _glfw.x11.contentScaleY;
     }
 
+    // The dimensions must be nonzero, or a BadValue error results.
+    width = _glfw_max(1, width);
+    height = _glfw_max(1, height);
+
     int xpos = 0, ypos = 0;
 
     if (wndconfig->xpos != GLFW_ANY_POSITION && wndconfig->ypos != GLFW_ANY_POSITION)
@@ -2203,6 +2207,10 @@ void _glfwGetWindowSizeX11(_GLFWwindow* window, int* width, int* height)
 
 void _glfwSetWindowSizeX11(_GLFWwindow* window, int width, int height)
 {
+	// The dimensions must be nonzero, or a BadValue error results.
+    width = _glfw_max(1, width);
+    height = _glfw_max(1, height);
+	
     if (window->monitor)
     {
         if (window->monitor->window == window)