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Status bar tooltip creation functions now set the tooltip pointer to NULL after free'ing it.

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This commit is contained in:
OBattler
2017-10-09 06:48:36 +02:00
parent 1ec90c3486
commit 85f7db906b
1 changed files with 9 additions and 3 deletions
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12
src/win/win_stbar.c
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@@ -313,8 +313,10 @@ StatusBarCreateFloppyTip(int part)
drive+1, wtext, floppyfns[drive]);
}
if (sbTips[part] != NULL)
if (sbTips[part] != NULL) {
free(sbTips[part]);
sbTips[part] = NULL;
}
sbTips[part] = (WCHAR *) malloc((wcslen(tempTip) << 1) + 2);
wcscpy(sbTips[part], tempTip);
}
@@ -346,8 +348,10 @@ StatusBarCreateCdromTip(int part)
_swprintf(tempTip, win_get_string(IDS_5120), drive + 1, szText, win_get_string(IDS_2057));
}
if (sbTips[part] != NULL)
if (sbTips[part] != NULL) {
free(sbTips[part]);
sbTips[part] = NULL;
}
sbTips[part] = (WCHAR *)malloc((wcslen(tempTip) << 1) + 2);
wcscpy(sbTips[part], tempTip);
}
@@ -365,8 +369,10 @@ StatusBarCreateRemovableDiskTip(int part)
_swprintf(tempTip, win_get_string(IDS_4115), drive, hdd[drive].fn);
}
if (sbTips[part] != NULL)
if (sbTips[part] != NULL) {
free(sbTips[part]);
sbTips[part] = NULL;
}
sbTips[part] = (WCHAR *)malloc((wcslen(tempTip) << 1) + 2);
wcscpy(sbTips[part], tempTip);
}