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start: Use CRT allocation functions.

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This commit is contained in:
Alexandre Julliard 2023-05-24 09:13:16 +02:00
parent df0483aa9b
commit 850e3bcc5d
1 changed files with 12 additions and 24 deletions
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36
programs/start/start.c
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@ -51,11 +51,11 @@ static void output(const WCHAR *message)
char *mesA;
/* Convert to OEM, then output */
len = WideCharToMultiByte( GetOEMCP(), 0, message, wlen, NULL, 0, NULL, NULL );
mesA = HeapAlloc(GetProcessHeap(), 0, len*sizeof(char));
mesA = malloc(len);
if (!mesA) return;
WideCharToMultiByte( GetOEMCP(), 0, message, wlen, mesA, len, NULL, NULL );
WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), mesA, len, &count, FALSE);
HeapFree(GetProcessHeap(), 0, mesA);
free(mesA);
}
}
@ -207,7 +207,7 @@ static WCHAR *get_parent_dir(WCHAR* path)
else
len = last_slash - path + 1;
result = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
result = malloc( len * sizeof(WCHAR) );
CopyMemory(result, path, (len-1)*sizeof(WCHAR));
result[len-1] = '\0';
@ -387,10 +387,8 @@ static BOOL search_path(const WCHAR *firstParam, WCHAR **full_path)
}
if (found) {
int needed_size = lstrlenW(thisDir) + 1;
*full_path = HeapAlloc(GetProcessHeap(), 0, needed_size * sizeof(WCHAR));
if (*full_path)
lstrcpyW(*full_path, thisDir);
*full_path = wcsdup(thisDir);
if (!*full_path) fatal_string_error(STRING_EXECFAIL, ERROR_OUTOFMEMORY, firstParam);
return TRUE;
}
}
@ -535,11 +533,7 @@ static void parse_command_line( int argc, WCHAR *argv[] )
{
WCHAR *fullpath;
if (search_path(file, &fullpath))
{
if (!fullpath) fatal_string_error(STRING_EXECFAIL, ERROR_OUTOFMEMORY, file);
opts.sei.lpFile = fullpath;
}
if (search_path(file, &fullpath)) opts.sei.lpFile = fullpath;
else opts.sei.lpFile = file;
}
}
@ -555,12 +549,12 @@ int __cdecl wmain (int argc, WCHAR *argv[])
WCHAR *commandline;
STARTUPINFOW startup_info;
PROCESS_INFORMATION process_information;
int len = lstrlenW(opts.sei.lpFile) + 4 + lstrlenW(opts.sei.lpParameters);
/* explorer on windows always quotes the filename when running a binary on windows (see bug 5224) so we have to use CreateProcessW in this case */
commandline = HeapAlloc(GetProcessHeap(), 0, (lstrlenW(opts.sei.lpFile)+4+lstrlenW(opts.sei.lpParameters))*sizeof(WCHAR));
swprintf(commandline, lstrlenW(opts.sei.lpFile) + 4 + lstrlenW(opts.sei.lpParameters),
L"\"%s\" %s", opts.sei.lpFile, opts.sei.lpParameters);
commandline = malloc(len * sizeof(WCHAR));
swprintf(commandline, len, L"\"%s\" %s", opts.sei.lpFile, opts.sei.lpParameters);
ZeroMemory(&startup_info, sizeof(startup_info));
startup_info.cb = sizeof(startup_info);
@ -597,13 +591,13 @@ int __cdecl wmain (int argc, WCHAR *argv[])
{
WCHAR *start, *ptr;
env = HeapAlloc(GetProcessHeap(), 0, size * sizeof(WCHAR));
env = malloc(size * sizeof(WCHAR));
if (!env)
fatal_string_error(STRING_EXECFAIL, ERROR_OUTOFMEMORY, opts.sei.lpFile);
GetEnvironmentVariableW(L"PATHEXT", env, size);
filename_len = lstrlenW(filename);
name = HeapAlloc(GetProcessHeap(), 0, (filename_len + size) * sizeof(WCHAR));
name = malloc((filename_len + size) * sizeof(WCHAR));
if (!name)
fatal_string_error(STRING_EXECFAIL, ERROR_OUTOFMEMORY, opts.sei.lpFile);
@ -621,13 +615,7 @@ int __cdecl wmain (int argc, WCHAR *argv[])
memcpy(&name[filename_len], start, (ptr - start) * sizeof(WCHAR));
name[filename_len + (ptr - start)] = 0;
if (ShellExecuteExW(&opts.sei))
{
HeapFree(GetProcessHeap(), 0, name);
HeapFree(GetProcessHeap(), 0, env);
goto done;
}
if (ShellExecuteExW(&opts.sei)) goto done;
start = ptr + 1;
}