From 36cf49ba9881811dec77be5564bf001b2667220b Mon Sep 17 00:00:00 2001 From: Colin Watson Date: Wed, 2 Jan 2013 12:48:31 +0000 Subject: [PATCH 077/482] Fix failing printf test. * grub-core/kern/misc.c (grub_vsnprintf_real): Parse '-', '.', and '$' in the correct order when collecting type information. --- ChangeLog | 7 +++++++ grub-core/kern/misc.c | 17 ++++++++++------- 2 files changed, 17 insertions(+), 7 deletions(-) diff --git a/ChangeLog b/ChangeLog index 68920bf..bb263f2 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,12 @@ 2013-01-02 Colin Watson + Fix failing printf test. + + * grub-core/kern/misc.c (grub_vsnprintf_real): Parse '-', '.', and + '$' in the correct order when collecting type information. + +2013-01-02 Colin Watson + * docs/grub.texi (configfile): Explain environment variable handling. (source): New section. diff --git a/grub-core/kern/misc.c b/grub-core/kern/misc.c index 95d4624..c3203a0 100644 --- a/grub-core/kern/misc.c +++ b/grub-core/kern/misc.c @@ -741,23 +741,26 @@ grub_vsnprintf_real (char *str, grub_size_t max_len, const char *fmt0, va_list a if (*fmt && *fmt =='-') fmt++; - while (*fmt && grub_isdigit (*fmt)) - fmt++; - - if (*fmt && *fmt =='.') - fmt++; + p = fmt; while (*fmt && grub_isdigit (*fmt)) fmt++; - p = fmt; - if (*fmt && *fmt == '$') { curn = grub_strtoull (p, 0, 10) - 1; fmt++; } + if (*fmt && *fmt =='-') + fmt++; + + while (*fmt && grub_isdigit (*fmt)) + fmt++; + + if (*fmt && *fmt =='.') + fmt++; + while (*fmt && grub_isdigit (*fmt)) fmt++; -- 1.8.2.1