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| author | Mihai Bazon <mihai.bazon@gmail.com> | 2015-04-13 17:29:48 +0300 |
|---|---|---|
| committer | Mihai Bazon <mihai.bazon@gmail.com> | 2015-04-13 17:29:48 +0300 |
| commit | 18c63ff3d806439bfb4df613156563ec050e12e9 (patch) | |
| tree | f32e310e8bdba11ce51c762f5154767a89dc9b88 /lib/compress.js | |
| parent | e04ef562435547e286019fdee46dd0b89b9822df (diff) | |
| download | tracifyjs-18c63ff3d806439bfb4df613156563ec050e12e9.tar.gz tracifyjs-18c63ff3d806439bfb4df613156563ec050e12e9.zip | |
Fix compression of conditionals
Don't move the condition on the right side of an assignment when
the left side may have side effects.
Fix #677
Diffstat (limited to 'lib/compress.js')
| -rw-r--r-- | lib/compress.js | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/compress.js b/lib/compress.js index 41e4f17f..fa89c322 100644 --- a/lib/compress.js +++ b/lib/compress.js @@ -2343,6 +2343,7 @@ merge(Compressor.prototype, { && alternative instanceof AST_Assign && consequent.operator == alternative.operator && consequent.left.equivalent_to(alternative.left) + && !consequent.left.has_side_effects(compressor) ) { /* * Stuff like this: |