From 3ab3d8a5cfb1cfd6d2fceeea93066c4e63e5f22d Mon Sep 17 00:00:00 2001 From: Denis Vlasenko Date: Sat, 18 Oct 2008 19:18:51 +0000 Subject: [PATCH] libbb: do not reject floating point strings like ".15" --- libbb/bb_strtod.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libbb/bb_strtod.c b/libbb/bb_strtod.c index 0515ff867..39bdeb5e5 100644 --- a/libbb/bb_strtod.c +++ b/libbb/bb_strtod.c @@ -17,7 +17,8 @@ double FAST_FUNC bb_strtod(const char *arg, char **endp) double v; char *endptr; - if (arg[0] != '-' && NOT_DIGIT(arg[0])) + /* Allow .NN form. People want to use "sleep .15" etc */ + if (arg[0] != '-' && arg[0] != '.' && NOT_DIGIT(arg[0])) goto err; errno = 0; v = strtod(arg, &endptr); -- 2.25.1