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shell32: Dynamically allocate memory for executing an URL.

This commit is contained in:
Juan Lang 2007-11-16 12:43:35 -08:00 committed by Alexandre Julliard
parent 9d05534822
commit 08ab605e37
1 changed files with 13 additions and 3 deletions
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16
dlls/shell32/shlexec.c
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@ -1407,9 +1407,11 @@ static UINT_PTR SHELL_execute_url( LPCWSTR lpFile, LPCWSTR wFile, LPCWSTR wcmd,
{ {
static const WCHAR wShell[] = {'\\','s','h','e','l','l','\\',0}; static const WCHAR wShell[] = {'\\','s','h','e','l','l','\\',0};
static const WCHAR wCommand[] = {'\\','c','o','m','m','a','n','d',0}; static const WCHAR wCommand[] = {'\\','c','o','m','m','a','n','d',0};
WCHAR lpstrProtocol[256]; UINT_PTR retval;
WCHAR *lpstrProtocol;
LPCWSTR lpstrRes; LPCWSTR lpstrRes;
INT iSize; INT iSize;
DWORD len;
lpstrRes = strchrW(lpFile, ':'); lpstrRes = strchrW(lpFile, ':');
if (lpstrRes) if (lpstrRes)
@ -1419,6 +1421,12 @@ static UINT_PTR SHELL_execute_url( LPCWSTR lpFile, LPCWSTR wFile, LPCWSTR wcmd,
TRACE("Got URL: %s\n", debugstr_w(lpFile)); TRACE("Got URL: %s\n", debugstr_w(lpFile));
/* Looking for ...protocol\shell\lpOperation\command */ /* Looking for ...protocol\shell\lpOperation\command */
len = iSize + lstrlenW(wShell) + lstrlenW(wCommand) + 1;
if (psei->lpVerb)
len += lstrlenW(psei->lpVerb);
else
len += lstrlenW(wszOpen);
lpstrProtocol = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
memcpy(lpstrProtocol, lpFile, iSize*sizeof(WCHAR)); memcpy(lpstrProtocol, lpFile, iSize*sizeof(WCHAR));
lpstrProtocol[iSize] = '\0'; lpstrProtocol[iSize] = '\0';
strcatW(lpstrProtocol, wShell); strcatW(lpstrProtocol, wShell);
@ -1432,8 +1440,10 @@ static UINT_PTR SHELL_execute_url( LPCWSTR lpFile, LPCWSTR wFile, LPCWSTR wcmd,
lpFile += iSize; lpFile += iSize;
while (*lpFile == ':') lpFile++; while (*lpFile == ':') lpFile++;
} }
return execute_from_key(lpstrProtocol, lpFile, NULL, psei->lpParameters, retval = execute_from_key(lpstrProtocol, lpFile, NULL, psei->lpParameters,
wcmd, execfunc, psei, psei_out); wcmd, execfunc, psei, psei_out);
HeapFree(GetProcessHeap(), 0, lpstrProtocol);
return retval;
} }
/************************************************************************* /*************************************************************************