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Fix NULL derefence

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Álvaro Felipe Melchor 2016-10-19 01:09:14 +02:00
parent 267d804741
commit 27d3d3dbf0
1 changed files with 5 additions and 1 deletions
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6
libr/core/cmd.c
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@ -2179,10 +2179,14 @@ R_API int r_core_cmd_foreach(RCore *core, const char *cmd, char *each) {
if (core->anal) {
RConsGrep grep = core->cons->grep;
r_list_foreach (core->anal->fcns, iter, fcn) {
char *buf;
r_core_seek (core, fcn->addr, 1);
r_cons_push ();
r_core_cmd (core, cmd, 0);
char *buf = strdup (r_cons_get_buffer ());
buf = (char *)r_cons_get_buffer ();
if (buf) {
buf = strdup (buf);
}
r_cons_pop ();
r_cons_strcat (buf);
r_cons_newline();