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Fix null deref in anal.types

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This commit is contained in:
pancake 2016-11-23 14:53:39 +01:00
parent 371ff04d46
commit ae365cc301
1 changed files with 7 additions and 5 deletions
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12
libr/anal/types.c
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@ -317,12 +317,14 @@ R_API int r_anal_type_func_args_count(RAnal *anal, const char *func_name) {
R_API char *r_anal_type_func_args_type(RAnal *anal, const char *func_name, int i) {
const char *query = sdb_fmt (-1, "func.%s.arg.%d", func_name, i);
char *ret = sdb_get (anal->sdb_types, query, 0);
char *comma = strchr (ret, ',');
if (comma) {
*comma = 0;
return ret;
if (ret) {
char *comma = strchr (ret, ',');
if (comma) {
*comma = 0;
return ret;
}
free (ret);
}
free (ret);
return NULL;
}