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Diffstat (limited to 'tex/context/base/mkxl/attr-ini.lmt')
| -rw-r--r-- | tex/context/base/mkxl/attr-ini.lmt | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/tex/context/base/mkxl/attr-ini.lmt b/tex/context/base/mkxl/attr-ini.lmt index 059de8fd7..8b2ec8911 100644 --- a/tex/context/base/mkxl/attr-ini.lmt +++ b/tex/context/base/mkxl/attr-ini.lmt @@ -216,12 +216,14 @@ function attributes.registervalue(index,value) -- this can be an option for i=c[1],c[2] do if list[i] == nil then + -- we avoid 0 because that can be a signal attribute value + local n = i == 0 and 1 or i if trace_values then - report_value("reusing slot %i for attribute %i in range (%i,%i)",i,index,c[1],c[2]) + report_value("reusing slot %i for attribute %i in range (%i,%i)",n,index,c[1],c[2]) end - c[1] = i - list[i] = value - return i + c[1] = n + list[n] = value + return n end end else |