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Fix type of 4th argument to WinHelp

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We're passing a pointer as 4th argument to WinHelp. Do not cast it to
DWORD which would truncate the pointer. Instead use UINT_PTR as that
is what WinHelp expects.
This commit is contained in:
Tim Kosse 2015-08-11 14:07:36 +02:00 committed by Simon Tatham
parent f2e61275f2
commit 71bc6a3459
1 changed files with 1 additions and 1 deletions
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windows/winhelp.c
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@ -105,7 +105,7 @@ void launch_help(HWND hwnd, const char *topic)
#endif /* NO_HTMLHELP */ #endif /* NO_HTMLHELP */
if (help_path) { if (help_path) {
char *cmd = dupprintf("JI(`',`%.*s')", colonpos, topic); char *cmd = dupprintf("JI(`',`%.*s')", colonpos, topic);
WinHelp(hwnd, help_path, HELP_COMMAND, (DWORD)cmd); WinHelp(hwnd, help_path, HELP_COMMAND, (ULONG_PTR)cmd);
sfree(cmd); sfree(cmd);
} }
} else { } else {