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uninstaller: Use CRT allocation functions.

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This commit is contained in:
Alex Henrie 2023-10-29 13:19:06 -06:00 committed by Alexandre Julliard
parent 8418962fa7
commit 0c3530d698
1 changed files with 8 additions and 10 deletions
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18
programs/uninstaller/main.c
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@ -61,12 +61,12 @@ static void output_writeconsole(const WCHAR *str, DWORD len)
* If this occurs, we should use an OEM codepage and call WriteFile.
*/
lenA = WideCharToMultiByte(GetOEMCP(), 0, str, len, NULL, 0, NULL, NULL);
strA = HeapAlloc(GetProcessHeap(), 0, lenA);
strA = malloc(lenA);
if (strA)
{
WideCharToMultiByte(GetOEMCP(), 0, str, len, strA, lenA, NULL, NULL);
WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), strA, lenA, &written, FALSE);
HeapFree(GetProcessHeap(), 0, strA);
free(strA);
}
}
@ -257,13 +257,12 @@ static int FetchFromRootKey(HKEY root)
if (!RegQueryValueExW(hkeyApp, L"WindowsInstaller", NULL, &type, (BYTE *)&value, &size) &&
type == REG_DWORD && value == 1)
{
command = HeapAlloc(GetProcessHeap(), 0,
sizeof(L"msiexec /x") + wcslen(subKeyName) * sizeof(WCHAR));
command = malloc(sizeof(L"msiexec /x") + wcslen(subKeyName) * sizeof(WCHAR));
wsprintfW(command, L"msiexec /x%s", subKeyName);
}
else if (!RegQueryValueExW(hkeyApp, L"UninstallString", NULL, NULL, NULL, &uninstlen))
{
command = HeapAlloc(GetProcessHeap(), 0, uninstlen);
command = malloc(uninstlen);
RegQueryValueExW(hkeyApp, L"UninstallString", 0, 0, (BYTE *)command, &uninstlen);
}
else
@ -273,11 +272,10 @@ static int FetchFromRootKey(HKEY root)
continue;
}
numentries++;
entries = HeapReAlloc(GetProcessHeap(), 0, entries, numentries*sizeof(uninst_entry));
entries = realloc(entries, numentries * sizeof(uninst_entry));
entries[numentries-1].root = root;
entries[numentries-1].key = HeapAlloc(GetProcessHeap(), 0, (lstrlenW(subKeyName)+1)*sizeof(WCHAR));
lstrcpyW(entries[numentries-1].key, subKeyName);
entries[numentries-1].descr = HeapAlloc(GetProcessHeap(), 0, displen);
entries[numentries-1].key = wcsdup(subKeyName);
entries[numentries-1].descr = malloc(displen);
RegQueryValueExW(hkeyApp, L"DisplayName", 0, 0, (BYTE *)entries[numentries-1].descr, &displen);
entries[numentries-1].command = command;
entries[numentries-1].active = 0;
@ -302,7 +300,7 @@ static int FetchUninstallInformation(void)
numentries = 0;
oldsel = -1;
if (!entries)
entries = HeapAlloc(GetProcessHeap(), 0, sizeof(uninst_entry));
entries = malloc(sizeof(uninst_entry));
if (!RegOpenKeyExW(HKEY_LOCAL_MACHINE, PathUninstallW, 0, KEY_READ, &root))
{