[SR-Dev] git:ser_core_cvs: Use explicit comparison with NULL, it' s more clear and shuts off gcc,

Module: sip-router Branch: ser_core_cvs Commit: 2577e2f300c64e5ef88b10ec0941906dee7e0af5 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=2577e2f… Author: Maxim Sobolev <sobomax(a)sippysoft.com> Committer: Maxim Sobolev <sobomax(a)sippysoft.com> Date: Mon Dec 8 06:16:52 2008 +0000 Use explicit comparison with NULL, it's more clear and shuts off gcc, which otherwise compain that condition is always true when argument is pointer to the struct allocated on stack. --- lib/cds/sstr.h | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/lib/cds/sstr.h b/lib/cds/sstr.h index 7dc331e..64b96b4 100644 --- a/lib/cds/sstr.h +++ b/lib/cds/sstr.h @@ -77,7 +77,7 @@ char *zt_strdup(const char*src); /** frees string content if allocated */ /* void str_free_content(str_t *s); */ -#define str_free_content(str) do { if (str) { \ +#define str_free_content(str) do { if (str != NULL) { \ if (((str)->len > 0) && ((str)->s)) cds_free((str)->s);\ (str)->len = 0; \ (str)->s = 0; \ @@ -85,13 +85,13 @@ char *zt_strdup(const char*src); /** frees string content if allocated and then the string itself */ /* void str_free(str_t *s); */ -#define str_free(str) do { if (str) { \ +#define str_free(str) do { if (str != NULL) { \ if (((str)->len > 0) && ((str)->s)) cds_free((str)->s);\ cds_free(str); \ } } while (0) /* clears string content */ -#define str_clear(str) do { if (str) { \ +#define str_clear(str) do { if (str != NULL) { \ (str)->len = 0; \ (str)->s = 0; \ } } while (0)