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19549: correct buffer size for printf spec

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This commit is contained in:
Oliver Kiddle 2004-03-07 13:29:49 +00:00
parent 2ab4ce8e65
commit 3ee4759f28
3 changed files with 7 additions and 2 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2004-03-07 Oliver Kiddle <opk@zsh.org>
* 19549: Src/builtin.c, Test/B03print.ztst: allow for size
modifiers in printf format spec's buffer
2004-03-06 Peter Stephenson <pws@pwstephenson.fsnet.co.uk>
* zsh-users/7121: Doc/Zsh/options.yo, Src/options.c,

2
Src/builtin.c
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@ -3151,7 +3151,7 @@ bin_print(char *name, char **args, Options ops, int func)
int flen, width, prec, type, argc, n, narg;
int nnl = 0, ret = 0, maxarg = 0;
int flags[5], *len;
char *start, *endptr, *c, *d, *flag, *buf, spec[11], *fmt = NULL;
char *start, *endptr, *c, *d, *flag, *buf, spec[13], *fmt = NULL;
char **first, *curarg, *flagch = "0+- #", save = '\0', nullstr = '\0';
size_t rcount, count = 0;
#ifdef HAVE_OPEN_MEMSTREAM

2
Test/B03print.ztst
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@ -149,7 +149,7 @@
0:%n count zeroed on format reuse
>1
# this should fill spec string with '%0+- #*.*d\0' - 11 characters
# this may fill spec string with '%0+- #*.*lld\0' - 13 characters
printf '%1$0+- #-08.5dx\n' 123
0:maximal length format specification
>+00123 x