oysteikt/heimdal
0
0
Fork 0
Code Issues 5 Pull Requests Releases Activity

(strpoolcollect): allow p == NULL, return the empty string (allocated)

Browse Source
This commit is contained in:
Love Hornquist Astrand
2009-07-30 10:08:48 +02:00
parent 0da57a49d7
commit 1bdf51f26f
1 changed files with 4 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
lib/roken/strpool.c
View File

@@ -100,7 +100,10 @@ rk_strpoolprintf(struct rk_strpool *p, const char *fmt, ...)
char * ROKEN_LIB_FUNCTION char * ROKEN_LIB_FUNCTION
rk_strpoolcollect(struct rk_strpool *p) rk_strpoolcollect(struct rk_strpool *p)
{ {
char *str = p->str; char *str;
if (p == NULL)
return strdup("");
str = = p->str;
p->str = NULL; p->str = NULL;
free(p); free(p);
return str; return str;