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[0.4.7][SNDVOL32] Fix controls' offset (#280) CORE-9108

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This fixes an assert in the sndvol32:
base/applications/sndvol32/dialog.c Line148 hwnd is NULL

by partial backport of
0.4.8-dev-877-g a30d12dde7
This commit is contained in:
Joachim Henze 2023-01-29 18:50:38 +01:00
parent be37004c6c
commit 4af9e16e6e
1 changed files with 8 additions and 14 deletions
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22
base/applications/sndvol32/dialog.c
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@ -104,7 +104,7 @@ AddDialogControl(
default:
/* FIXME */
assert(0);
ClassName = 0;
ClassName = NULL;
}
}
else
@ -112,12 +112,14 @@ AddDialogControl(
/* class name is encoded as string */
ClassName = (LPWSTR)Offset;
/* adjust offset */
Offset += wcslen(ClassName) + 1;
/* move offset to the end of class string */
Offset += wcslen(ClassName);
/* get offset */
/* get window name */
WindowName = (LPWSTR)(Offset + 1);
}
/* move offset past class type/string */
Offset++;
if (DialogItem->id == MAXWORD)
{
@ -176,16 +178,8 @@ AddDialogControl(
if (WindowName != NULL)
{
/* position offset to start of name */
Offset++;
/* move offset past name */
Offset += wcslen((LPWSTR)Offset) + 1;
}
else
{
/* no name so just adjust offset */
Offset++;
/* move offset past window name */
Offset += wcslen(WindowName) + 1;
}
/* check if there is additional data */