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Don't write to buffer with zero length. 

Removed some unused function parameters.
This commit is contained in:
Dmitry Timoshkov 2000-12-21 20:19:21 +00:00 committed by Alexandre Julliard
parent 81cb2387e0
commit 8058ead8ea
1 changed files with 11 additions and 11 deletions
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22
controls/edit.c
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@ -175,7 +175,7 @@ static void EDIT_MoveUp_ML(WND *wnd, EDITSTATE *es, BOOL extend);
/* /*
* Helper functions valid for both single line _and_ multi line controls * Helper functions valid for both single line _and_ multi line controls
*/ */
static INT EDIT_CallWordBreakProc(WND *wnd, EDITSTATE *es, INT start, INT index, INT count, INT action); static INT EDIT_CallWordBreakProc(EDITSTATE *es, INT start, INT index, INT count, INT action);
static INT EDIT_CharFromPos(WND *wnd, EDITSTATE *es, INT x, INT y, LPBOOL after_wrap); static INT EDIT_CharFromPos(WND *wnd, EDITSTATE *es, INT x, INT y, LPBOOL after_wrap);
static void EDIT_ConfinePoint(EDITSTATE *es, LPINT x, LPINT y); static void EDIT_ConfinePoint(EDITSTATE *es, LPINT x, LPINT y);
static void EDIT_GetLineRect(WND *wnd, EDITSTATE *es, INT line, INT scol, INT ecol, LPRECT rc); static void EDIT_GetLineRect(WND *wnd, EDITSTATE *es, INT line, INT scol, INT ecol, LPRECT rc);
@ -200,7 +200,7 @@ static INT CALLBACK EDIT_WordBreakProc(LPWSTR s, INT index, INT count, INT actio
*/ */
static LRESULT EDIT_EM_CharFromPos(WND *wnd, EDITSTATE *es, INT x, INT y); static LRESULT EDIT_EM_CharFromPos(WND *wnd, EDITSTATE *es, INT x, INT y);
static BOOL EDIT_EM_FmtLines(EDITSTATE *es, BOOL add_eol); static BOOL EDIT_EM_FmtLines(EDITSTATE *es, BOOL add_eol);
static HLOCAL EDIT_EM_GetHandle(WND *wnd, EDITSTATE *es); static HLOCAL EDIT_EM_GetHandle(EDITSTATE *es);
static HLOCAL16 EDIT_EM_GetHandle16(WND *wnd, EDITSTATE *es); static HLOCAL16 EDIT_EM_GetHandle16(WND *wnd, EDITSTATE *es);
static INT EDIT_EM_GetLine(EDITSTATE *es, INT line, LPWSTR lpch); static INT EDIT_EM_GetLine(EDITSTATE *es, INT line, LPWSTR lpch);
static LRESULT EDIT_EM_GetSel(EDITSTATE *es, LPUINT start, LPUINT end); static LRESULT EDIT_EM_GetSel(EDITSTATE *es, LPUINT start, LPUINT end);
@ -562,7 +562,7 @@ static LRESULT WINAPI EditWndProc_locked( WND *wnd, UINT msg,
break; break;
case EM_GETHANDLE: case EM_GETHANDLE:
DPRINTF_EDIT_MSG32("EM_GETHANDLE"); DPRINTF_EDIT_MSG32("EM_GETHANDLE");
result = (LRESULT)EDIT_EM_GetHandle(wnd, es); result = (LRESULT)EDIT_EM_GetHandle(es);
break; break;
case EM_GETTHUMB16: case EM_GETTHUMB16:
@ -1177,7 +1177,7 @@ static void EDIT_BuildLineDefs_ML(WND *wnd, EDITSTATE *es)
INT prev; INT prev;
do { do {
prev = next; prev = next;
next = EDIT_CallWordBreakProc(wnd, es, start - es->text, next = EDIT_CallWordBreakProc(es, start - es->text,
prev + 1, current_def->net_length, WB_RIGHT); prev + 1, current_def->net_length, WB_RIGHT);
current_def->width = (INT)LOWORD(GetTabbedTextExtentW(dc, current_def->width = (INT)LOWORD(GetTabbedTextExtentW(dc,
start, next, es->tabs_count, es->tabs)); start, next, es->tabs_count, es->tabs));
@ -1238,7 +1238,7 @@ static void EDIT_BuildLineDefs_ML(WND *wnd, EDITSTATE *es)
/* ### start build ### */ /* ### start build ### */
extern WORD CALLBACK EDIT_CallTo16_word_lwww(EDITWORDBREAKPROC16,SEGPTR,WORD,WORD,WORD); extern WORD CALLBACK EDIT_CallTo16_word_lwww(EDITWORDBREAKPROC16,SEGPTR,WORD,WORD,WORD);
/* ### stop build ### */ /* ### stop build ### */
static INT EDIT_CallWordBreakProc(WND *wnd, EDITSTATE *es, INT start, INT index, INT count, INT action) static INT EDIT_CallWordBreakProc(EDITSTATE *es, INT start, INT index, INT count, INT action)
{ {
INT ret, iWndsLocks; INT ret, iWndsLocks;
@ -1446,7 +1446,7 @@ static LPWSTR EDIT_GetPasswordPointer_SL(EDITSTATE *es)
INT len = strlenW(es->text); INT len = strlenW(es->text);
LPWSTR text = HeapAlloc(GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR)); LPWSTR text = HeapAlloc(GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR));
text[len] = '\0'; text[len] = '\0';
while(--len) text[len] = es->password_char; while(len) text[--len] = es->password_char;
return text; return text;
} else } else
return es->text; return es->text;
@ -1913,7 +1913,7 @@ static void EDIT_MoveWordBackward(WND *wnd, EDITSTATE *es, BOOL extend)
e = li + EDIT_EM_LineLength(es, li); e = li + EDIT_EM_LineLength(es, li);
} }
} else { } else {
e = li + (INT)EDIT_CallWordBreakProc(wnd, es, e = li + (INT)EDIT_CallWordBreakProc(es,
li, e - li, ll, WB_LEFT); li, e - li, ll, WB_LEFT);
} }
if (!extend) if (!extend)
@ -1943,7 +1943,7 @@ static void EDIT_MoveWordForward(WND *wnd, EDITSTATE *es, BOOL extend)
if ((es->style & ES_MULTILINE) && (l != es->line_count - 1)) if ((es->style & ES_MULTILINE) && (l != es->line_count - 1))
e = EDIT_EM_LineIndex(es, l + 1); e = EDIT_EM_LineIndex(es, l + 1);
} else { } else {
e = li + EDIT_CallWordBreakProc(wnd, es, e = li + EDIT_CallWordBreakProc(es,
li, e - li + 1, ll, WB_RIGHT); li, e - li + 1, ll, WB_RIGHT);
} }
if (!extend) if (!extend)
@ -2280,7 +2280,7 @@ static BOOL EDIT_EM_FmtLines(EDITSTATE *es, BOOL add_eol)
* buffer on the local heap. * buffer on the local heap.
* *
*/ */
static HLOCAL EDIT_EM_GetHandle(WND *wnd, EDITSTATE *es) static HLOCAL EDIT_EM_GetHandle(EDITSTATE *es)
{ {
HLOCAL hLocal; HLOCAL hLocal;
@ -3926,8 +3926,8 @@ static LRESULT EDIT_WM_LButtonDblClk(WND *wnd, EDITSTATE *es)
l = EDIT_EM_LineFromChar(es, e); l = EDIT_EM_LineFromChar(es, e);
li = EDIT_EM_LineIndex(es, l); li = EDIT_EM_LineIndex(es, l);
ll = EDIT_EM_LineLength(es, e); ll = EDIT_EM_LineLength(es, e);
s = li + EDIT_CallWordBreakProc (wnd, es, li, e - li, ll, WB_LEFT); s = li + EDIT_CallWordBreakProc(es, li, e - li, ll, WB_LEFT);
e = li + EDIT_CallWordBreakProc(wnd, es, li, e - li, ll, WB_RIGHT); e = li + EDIT_CallWordBreakProc(es, li, e - li, ll, WB_RIGHT);
EDIT_EM_SetSel(wnd, es, s, e, FALSE); EDIT_EM_SetSel(wnd, es, s, e, FALSE);
EDIT_EM_ScrollCaret(wnd, es); EDIT_EM_ScrollCaret(wnd, es);
return 0; return 0;