From da0aba21779529d98436e42323fc12f702390969 Mon Sep 17 00:00:00 2001 From: Russ Allbery Date: Fri, 11 Jul 2014 20:18:41 -0700 Subject: Update to rra-c-util 5.5 and C TAP Harness 3.1 Update to rra-c-util 5.5: * Use Lancaster Consensus environment variables to control tests. * Use calloc or reallocarray for protection against integer overflows. * Suppress warnings from Kerberos headers in non-system paths. * Assume calloc initializes pointers to NULL. * Assume free(NULL) is properly ignored. * Improve error handling in xasprintf and xvasprintf. * Check the return status of snprintf and vsnprintf properly. * Preserve errno if snprintf fails in vasprintf replacement. Update to C TAP Harness 3.1: * Reopen standard input to /dev/null when running a test list. * Don't leak extraneous file descriptors to tests. * Suppress lazy plans and test summaries if the test failed with bail. * runtests now treats the command line as a list of tests by default. * The full test executable path can now be passed to runtests -o. * Improved harness output for tests with lazy plans. * Improved harness output to a terminal for some abort cases. * Flush harness output after each test even when not on a terminal. Change-Id: I05161eb3d3be49a98f7762e876cb114da0c84e9a Reviewed-on: https://gerrit.stanford.edu/1529 Reviewed-by: Russ Allbery Tested-by: Russ Allbery --- portable/snprintf.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'portable/snprintf.c') diff --git a/portable/snprintf.c b/portable/snprintf.c index 225455b..c35ad80 100644 --- a/portable/snprintf.c +++ b/portable/snprintf.c @@ -2,8 +2,9 @@ * Replacement for a missing snprintf or vsnprintf. * * The following implementation of snprintf was taken mostly verbatim from - * ; it is the version of snprintf - * used in Mutt. + * ; it is the version of snprintf + * used in Mutt. A possibly newer version is used in wget, found at + * . * * Please do not reformat or otherwise change this file more than necessary so * that later merges with the original source are easy. Bug fixes and @@ -432,7 +433,7 @@ static int dopr (char *buffer, size_t maxlen, const char *format, va_list args) break; case 'w': /* not supported yet, treat as next char */ - ch = *format++; + format++; break; default: /* Unknown, skip */ @@ -695,7 +696,7 @@ static int fmtfp (char *buffer, size_t *currlen, size_t maxlen, /* For each leading 0 in fractional part, print one more fractional digit. */ LDOUBLE temp; - if (ufvalue != 0) + if (ufvalue > 0) for (temp = ufvalue; temp < 0.1; temp *= 10) ++max; } -- cgit v1.2.3