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Simple NULL check.

This commit is contained in:
Serge Ivanov 2000-10-12 23:08:19 +00:00 committed by Alexandre Julliard
parent 163830c569
commit 7a9a2aa104
1 changed files with 12 additions and 4 deletions
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16
dlls/comctl32/header.c
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@ -651,8 +651,12 @@ HEADER_GetItemA (HWND hwnd, WPARAM wParam, LPARAM lParam)
phdi->lParam = lpItem->lParam;
if (phdi->mask & HDI_TEXT) {
if (lpItem->pszText != LPSTR_TEXTCALLBACKW)
lstrcpynWtoA (phdi->pszText, lpItem->pszText, phdi->cchTextMax);
if (lpItem->pszText != LPSTR_TEXTCALLBACKW) {
if (lpItem->pszText)
lstrcpynWtoA (phdi->pszText, lpItem->pszText, phdi->cchTextMax);
else
*phdi->pszText = 0;
}
else
phdi->pszText = LPSTR_TEXTCALLBACKA;
}
@ -699,8 +703,12 @@ HEADER_GetItemW (HWND hwnd, WPARAM wParam, LPARAM lParam)
phdi->lParam = lpItem->lParam;
if (phdi->mask & HDI_TEXT) {
if (lpItem->pszText != LPSTR_TEXTCALLBACKW)
lstrcpynW (phdi->pszText, lpItem->pszText, phdi->cchTextMax);
if (lpItem->pszText != LPSTR_TEXTCALLBACKW) {
if (lpItem->pszText)
lstrcpynW (phdi->pszText, lpItem->pszText, phdi->cchTextMax);
else
*phdi->pszText = 0;
}
else
phdi->pszText = LPSTR_TEXTCALLBACKW;
}