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| author | Bernhard Reutner-Fischer | 2018-10-19 15:25:41 +0200 |
|---|---|---|
| committer | Bernhard Reutner-Fischer | 2018-10-19 15:27:42 +0200 |
| commit | 3db4e7f84cf795de8559ea0d96eaa491999ccf24 (patch) | |
| tree | 0260c160e82214f81dc2aeaef7764e4bb0c632ef /coreutils/printf.c | |
| parent | 7effa31cd4b5c76d20f63882002eb023f05aaa46 (diff) | |
| download | busybox-3db4e7f84cf795de8559ea0d96eaa491999ccf24.zip busybox-3db4e7f84cf795de8559ea0d96eaa491999ccf24.tar.gz | |
printf: fix printing +-prefixed numbers
Thanks to Cristian Ionescu-Idbohrn for noticing.
Also fix "%d" ' 42' to skip leading whitespace.
function old new delta
print_direc 435 454 +19
bb_strtoll 99 103 +4
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 23/0) Total: 23 bytes
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Diffstat (limited to 'coreutils/printf.c')
| -rw-r--r-- | coreutils/printf.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/coreutils/printf.c b/coreutils/printf.c index a666ff7..b2429c5 100644 --- a/coreutils/printf.c +++ b/coreutils/printf.c @@ -191,6 +191,7 @@ static void print_direc(char *format, unsigned fmt_length, if (have_width - 1 == have_prec) have_width = NULL; + /* multiconvert sets errno = 0, but %s needs it cleared */ errno = 0; switch (format[fmt_length - 1]) { @@ -199,7 +200,7 @@ static void print_direc(char *format, unsigned fmt_length, break; case 'd': case 'i': - llv = my_xstrtoll(argument); + llv = my_xstrtoll(skip_whitespace(argument)); print_long: if (!have_width) { if (!have_prec) @@ -217,7 +218,7 @@ static void print_direc(char *format, unsigned fmt_length, case 'u': case 'x': case 'X': - llv = my_xstrtoull(argument); + llv = my_xstrtoull(skip_whitespace(argument)); /* cheat: unsigned long and long have same width, so... */ goto print_long; case 's': |