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msi: Properly clear the new table data when a column is added.

This commit is contained in:
Alexandre Julliard 2007-10-17 14:13:53 +02:00
parent 9f3b5ae89c
commit 71747518ad
1 changed files with 4 additions and 2 deletions
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6
dlls/msi/table.c
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@ -1041,10 +1041,11 @@ static UINT get_tablecolumns( MSIDATABASE *db,
static void msi_update_table_columns( MSIDATABASE *db, LPCWSTR name )
{
MSITABLE *table;
UINT size, offset;
UINT size, offset, old_count;
int n;
table = find_cached_table( db, name );
old_count = table->col_count;
msi_free( table->colinfo );
table_get_column_info( db, name, &table->colinfo, &table->col_count );
@ -1054,7 +1055,8 @@ static void msi_update_table_columns( MSIDATABASE *db, LPCWSTR name )
for ( n = 0; n < table->row_count; n++ )
{
table->data[n] = msi_realloc( table->data[n], size );
table->data[n][offset] = (BYTE)MSI_NULL_INTEGER;
if (old_count < table->col_count)
memset( &table->data[n][offset], 0, size - offset );
}
}