diff options
| author | krasimir <krasimir@chalmers.se> | 2010-10-13 12:38:51 +0000 |
|---|---|---|
| committer | krasimir <krasimir@chalmers.se> | 2010-10-13 12:38:51 +0000 |
| commit | 09ce38742c5232c048857cb1fa18936782ba8fa1 (patch) | |
| tree | d95ec4ca43d11246be87f2ca0b8c4fadf661defd /src | |
| parent | cecf94d7294abbb7c74fec6c8cd96abb4916fcb9 (diff) | |
fix PGF.Generate.restart. The restart should be done only if there are some solutions found
Diffstat (limited to 'src')
| -rw-r--r-- | src/runtime/haskell/PGF/Generate.hs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/runtime/haskell/PGF/Generate.hs b/src/runtime/haskell/PGF/Generate.hs index 5073b34ca..3e4285617 100644 --- a/src/runtime/haskell/PGF/Generate.hs +++ b/src/runtime/haskell/PGF/Generate.hs @@ -148,5 +148,5 @@ restart :: RandomGen g => g -> (g -> [a]) -> [a] restart g f = let (g1,g2) = split g in case f g1 of - [] -> restart g2 f + [] -> [] (x:xs) -> x : restart g2 f |