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| author | Peter Breitenlohner <peb@mppmu.mpg.de> | 2015-06-16 06:38:07 +0000 |
|---|---|---|
| committer | Peter Breitenlohner <peb@mppmu.mpg.de> | 2015-06-16 06:38:07 +0000 |
| commit | 82485044b16c7ceffee7adbd11e48b5f8ac4f209 (patch) | |
| tree | 45501c767243b4ffa19819a8063f6844a4911316 /Build/source/texk | |
| parent | 3163a1b047936cafd6c1041fd9df08979d1913c3 (diff) | |
LuaTeX: Handle --output-comment=''
git-svn-id: svn://tug.org/texlive/trunk@37560 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk')
| -rw-r--r-- | Build/source/texk/web2c/luatexdir/dvi/dvigen.w | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Build/source/texk/web2c/luatexdir/dvi/dvigen.w b/Build/source/texk/web2c/luatexdir/dvi/dvigen.w index 4277d6a6bbe..53d3b9b0e89 100644 --- a/Build/source/texk/web2c/luatexdir/dvi/dvigen.w +++ b/Build/source/texk/web2c/luatexdir/dvi/dvigen.w @@ -1261,9 +1261,10 @@ void ensure_dvi_header_written(PDF pdf) dvi_four(473628672); /* conversion ratio for sp */ prepare_mag(); dvi_four(mag); /* magnification factor is frozen */ - if (output_comment && (l = (unsigned) strlen(output_comment)) ) { + if (output_comment) { + l = (unsigned) strlen(output_comment); dvi_out(l); - for (s = 0; s <= l - 1; s++) + for (s = 0; s < l; s++) dvi_out(output_comment[s]); } else { /* the default code is unchanged */ old_setting = selector; |