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| author | Werner Lemberg <wl@gnu.org> | 2016-03-29 09:13:13 +0200 |
|---|---|---|
| committer | Werner Lemberg <wl@gnu.org> | 2016-03-29 09:13:13 +0200 |
| commit | 351fc4b4a4e6ac8036df7248ab6c24129ca13269 (patch) | |
| tree | b9bb5e06928698e6000b3d2b5d44b28b3ea41780 /src/pfr | |
| parent | 2a03e5d9fb1392f1c57f26589cd3d5efb19f4fa1 (diff) | |
| download | freetype2-351fc4b4a4e6ac8036df7248ab6c24129ca13269.tar.gz | |
[pfr] Fix binary search (#47514).
* src/pfr/pfrsbit.c (pfr_lookup_bitmap_data): Handle border
conditions correctly.
Diffstat (limited to 'src/pfr')
| -rw-r--r-- | src/pfr/pfrsbit.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/src/pfr/pfrsbit.c b/src/pfr/pfrsbit.c index abdbb2084..68da033d4 100644 --- a/src/pfr/pfrsbit.c +++ b/src/pfr/pfrsbit.c @@ -364,13 +364,12 @@ else code = PFR_NEXT_BYTE( buff ); - if ( code == char_code ) - goto Found_It; - - if ( code < char_code ) - min = mid; - else + if ( char_code < code ) max = mid; + else if ( char_code > code ) + min = mid + 1; + else + goto Found_It; } Fail: |