From 3f78d84661b61c686c9b49a51ab742fb3484b4de Mon Sep 17 00:00:00 2001 From: nobu Date: Thu, 12 Sep 2013 13:37:11 +0000 Subject: Eliminate less-than-zero checks for unsigned variables * ext/bigdecimal/bigdecimal.c, ext/digest/md5/md5.c, ext/json/fbuffer/fbuffer.h, ext/json/generator/generator.c: Eliminate less-than-zero checks for unsigned variables. According to section 4.1.5 of C89 standard, size_t is an unsigned type. These checks were found with 'cppcheck' static analysis tool. [ruby-core:57117] [Feature #8890] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42920 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ext/json/fbuffer/fbuffer.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'ext/json/fbuffer/fbuffer.h') diff --git a/ext/json/fbuffer/fbuffer.h b/ext/json/fbuffer/fbuffer.h index 24bb088521..952ab30fa6 100644 --- a/ext/json/fbuffer/fbuffer.h +++ b/ext/json/fbuffer/fbuffer.h @@ -67,7 +67,7 @@ static VALUE fbuffer_to_s(FBuffer *fb); static FBuffer *fbuffer_alloc(unsigned long initial_length) { FBuffer *fb; - if (initial_length <= 0) initial_length = FBUFFER_INITIAL_LENGTH_DEFAULT; + if (initial_length == 0) initial_length = FBUFFER_INITIAL_LENGTH_DEFAULT; fb = ALLOC(FBuffer); memset((void *) fb, 0, sizeof(FBuffer)); fb->initial_length = initial_length; -- cgit v1.2.3