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authornaruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2014-04-10 07:19:53 (GMT)
committernaruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2014-04-10 07:19:53 (GMT)
commitb8eb8997857afe3ba73af329d7f65602db6845ee (patch)
treeb3e65ea4c6742c7bf3d6aec314bc10bbce52c220 /addr2line.c
parentddffb9bb9b065f266ff845415d508877bdadab20 (diff)
* addr2line.c (append_obj): clear allocated memory.
* addr2line.c (rb_dump_backtrace_with_lines): free `base_addrs'. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45550 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'addr2line.c')
-rw-r--r--addr2line.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/addr2line.c b/addr2line.c
index 941d52d..c936b52 100644
--- a/addr2line.c
+++ b/addr2line.c
@@ -423,7 +423,7 @@ fill_lines(int num_traces, void **traces, int check_debuglink,
static void
append_obj(obj_info_t **objp) {
- obj_info_t *newobj = malloc(sizeof(obj_info_t));
+ obj_info_t *newobj = calloc(1, sizeof(obj_info_t));
if (*objp) (*objp)->next = newobj;
*objp = newobj;
}
@@ -668,7 +668,7 @@ rb_dump_backtrace_with_lines(int num_traces, void **traces)
o = obj;
obj->path = main_path;
fill_lines(num_traces, traces, 1, &obj, lines, -1);
- for (i=0; o=o->next; i++) {
+ for (i=0; o=o->next; i++) { /* 1 or 2 times */
base_addrs[i] = (void *)o->base_addr;
}
}
@@ -741,6 +741,7 @@ next_line:
free(o);
}
free(lines);
+ free(base_addrs);
}
/* From FreeBSD's lib/libstand/printf.c */