From 046957830e176ad16fdef39bc7f1cd44d8fbc3b7 Mon Sep 17 00:00:00 2001 From: Jim Meyering Date: Wed, 20 Apr 2011 18:19:03 +0000 Subject: remove useless if-before-free tests Change "if (E) free (E);" to "free (E);" everywhere except in the libgo/, intl/, zlib/ and classpath/ directories. Also transform equivalent variants like "if (E != NULL) free (E);" and allow an extra cast on the argument to free. Otherwise, the tested and freed "E" expressions must be identical, modulo white space. From-SVN: r172785 --- libiberty/cp-demint.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'libiberty/cp-demint.c') diff --git a/libiberty/cp-demint.c b/libiberty/cp-demint.c index 2e8f8d2d057..1d1a77af748 100644 --- a/libiberty/cp-demint.c +++ b/libiberty/cp-demint.c @@ -206,10 +206,8 @@ cplus_demangle_v3_components (const char *mangled, int options, void **mem) malloc (di.num_subs * sizeof (struct demangle_component *))); if (di.comps == NULL || di.subs == NULL) { - if (di.comps != NULL) - free (di.comps); - if (di.subs != NULL) - free (di.subs); + free (di.comps); + free (di.subs); return NULL; } -- cgit v1.2.1