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fix not indicating when no results

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This commit is contained in:
Eric House 2020-04-28 15:23:44 -07:00
parent e7c96290ea
commit 8097a6ba0b
1 changed files with 9 additions and 13 deletions
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22
xwords4/common/dictiter.c
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@ -611,22 +611,18 @@ XP_S16
di_findStartsWith( DictIter* iter, const Tile* prefix, XP_U16 len )
{
ASSERT_INITED( iter );
XP_S16 offset = findStartsWithTiles( iter, prefix, len );
if ( 0 > offset ) {
/* not found; do nothing */
} else if ( 0 == offset ) {
if ( !firstWord( iter ) ) {
offset = -1;
}
} else {
XP_S16 result = -1;
if ( findStartsWithTiles( iter, prefix, len ) ) {
XP_UCHAR buf[32];
XP_U16 offset = dict_tilesToString( iter->dict, prefix,
len, buf, VSIZE(buf), NULL );
if ( ACCEPT_ITER( iter, iter->nEdges ) || nextWord( iter ) ) {
DictPosition result = figurePosition( iter );
iter->position = result;
} else {
offset = -1;
iter->position = figurePosition( iter );
result = offset;
}
}
return offset;
return result;
}
void