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Fix bug in `format' (Bug#5710).

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* editfns.c (Fformat): Account for string precision when computing
field width (Bug#5710).
This commit is contained in:
Chong Yidong 2010-03-15 11:51:48 -04:00
parent 3af45ae1a6
commit 35cd7cd68e
2 changed files with 9 additions and 0 deletions
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5
src/ChangeLog
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@ -1,3 +1,8 @@
2010-03-15 Andreas Politz <politza@fh-trier.de> (tiny change)
* editfns.c (Fformat): Account for string precision when computing
field width (Bug#5710).
2010-03-05 Stefan Monnier <monnier@iro.umontreal.ca>
Make it possible to C-g in a tight bytecode loop again (bug#5680).

4
src/editfns.c
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@ -3782,7 +3782,11 @@ usage: (format STRING &rest OBJECTS) */)
to be as large as is calculated here. Easy check for
the case PRECISION = 0. */
thissize = precision[n] ? CONVERTED_BYTE_SIZE (multibyte, args[n]) : 0;
/* The precision also constrains how much of the argument
string will finally appear (Bug#5710). */
actual_width = lisp_string_width (args[n], -1, NULL, NULL);
if (precision[n] != -1)
actual_width = min(actual_width,precision[n]);
}
/* Would get MPV otherwise, since Lisp_Int's `point' to low memory. */
else if (INTEGERP (args[n]) && *format != 's')