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[Gecko Bug 1522696] Specify argument types and all parameters when calling SendMessageW from wpt font installation code #15100

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merged 1 commit into from
Jan 27, 2019
Merged

[Gecko Bug 1522696] Specify argument types and all parameters when calling SendMessageW from wpt font installation code #15100

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20 changes: 16 additions & 4 deletions tools/wptrunner/wptrunner/font.py
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Original file line number Diff line number Diff line change
Expand Up @@ -92,8 +92,14 @@ def install_windows_font(self, _, font_path):

gdi32 = ctypes.WinDLL('gdi32')
if gdi32.AddFontResourceW(font_path):
return bool(ctypes.windll.user32.SendMessageW(hwnd_broadcast,
wm_fontchange))
from ctypes import wintypes
wparam = 0
lparam = 0
SendMessageW = ctypes.windll.user32.SendMessageW
SendMessageW.argtypes = [wintypes.HANDLE, wintypes.UINT,
wintypes.WPARAM, wintypes.LPARAM]
return bool(SendMessageW(hwnd_broadcast, wm_fontchange,
wparam, lparam))

def remove_linux_font(self, font_name, _):
if self.created_dir:
Expand All @@ -120,5 +126,11 @@ def remove_windows_font(self, _, font_path):

gdi32 = ctypes.WinDLL('gdi32')
if gdi32.RemoveFontResourceW(font_path):
return bool(ctypes.windll.user32.SendMessageW(hwnd_broadcast,
wm_fontchange))
from ctypes import wintypes
wparam = 0
lparam = 0
SendMessageW = ctypes.windll.user32.SendMessageW
SendMessageW.argtypes = [wintypes.HANDLE, wintypes.UINT,
wintypes.WPARAM, wintypes.LPARAM]
return bool(SendMessageW(hwnd_broadcast, wm_fontchange,
wparam, lparam))