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winemapi: Escape subject and body before building mailto URL.

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Owen Rudge 2011-07-14 11:39:17 +01:00 committed by Alexandre Julliard
parent a6a7bceb1a
commit ec23aeb58e
1 changed files with 42 additions and 4 deletions
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46
dlls/winemapi/sendmail.c
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@ -38,6 +38,37 @@
WINE_DEFAULT_DEBUG_CHANNEL(winemapi);
/* Escapes a string for use in mailto: URL */
static char *escape_string(char *in, char *empty_string)
{
HRESULT res;
DWORD size;
char *escaped = NULL;
if (!in)
return empty_string;
size = 1;
res = UrlEscapeA(in, empty_string, &size, URL_ESCAPE_PERCENT | URL_ESCAPE_SEGMENT_ONLY);
if (res == E_POINTER)
{
escaped = HeapAlloc(GetProcessHeap(), 0, size);
if (!escaped)
return in;
/* If for some reason UrlEscape fails, just send the original text */
if (UrlEscapeA(in, escaped, &size, URL_ESCAPE_PERCENT | URL_ESCAPE_SEGMENT_ONLY) != S_OK)
{
HeapFree(GetProcessHeap(), 0, escaped);
escaped = in;
}
}
return escaped ? escaped : empty_string;
}
/**************************************************************************
* MAPISendMail
*
@ -62,8 +93,8 @@ ULONG WINAPI MAPISendMail(LHANDLE session, ULONG_PTR uiparam,
unsigned int i, to_count = 0, cc_count = 0, bcc_count = 0;
unsigned int to_size = 0, cc_size = 0, bcc_size = 0, subj_size, body_size;
char *to = NULL, *cc = NULL, *bcc = NULL;
const char *address, *subject, *body;
char *to = NULL, *cc = NULL, *bcc = NULL, *subject = NULL, *body = NULL;
const char *address;
static const char format[] =
"mailto:\"%s\"?subject=\"%s\"&cc=\"%s\"&bcc=\"%s\"&body=\"%s\"";
static const char smtp[] = "smtp:";
@ -126,8 +157,9 @@ ULONG WINAPI MAPISendMail(LHANDLE session, ULONG_PTR uiparam,
if (message->nFileCount)
FIXME("Ignoring attachments\n");
subject = message->lpszSubject ? message->lpszSubject : "";
body = message->lpszNoteText ? message->lpszNoteText : "";
/* Escape subject and body */
subject = escape_string(message->lpszSubject, empty_string);
body = escape_string(message->lpszNoteText, empty_string);
TRACE("Subject: %s\n", debugstr_a(subject));
TRACE("Body: %s\n", debugstr_a(body));
@ -245,6 +277,12 @@ exit:
HeapFree(GetProcessHeap(), 0, mailto);
HeapFree(GetProcessHeap(), 0, escape);
if (subject != empty_string)
HeapFree(GetProcessHeap(), 0, subject);
if (body != empty_string)
HeapFree(GetProcessHeap(), 0, body);
return ret;
}