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-rw-r--r--lib/crypto/c_src/crypto.c27
1 files changed, 12 insertions, 15 deletions
diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c
index f05bfa10b3..ca6917d56e 100644
--- a/lib/crypto/c_src/crypto.c
+++ b/lib/crypto/c_src/crypto.c
@@ -4886,7 +4886,6 @@ static ERL_NIF_TERM engine_by_id_nif(ErlNifEnv* env, int argc, const ERL_NIF_TER
#ifdef HAS_ENGINE_SUPPORT
ERL_NIF_TERM ret;
ErlNifBinary engine_id_bin;
- unsigned int engine_id_len = 0;
char *engine_id;
ENGINE *engine;
struct engine_ctx *ctx;
@@ -4896,14 +4895,14 @@ static ERL_NIF_TERM engine_by_id_nif(ErlNifEnv* env, int argc, const ERL_NIF_TER
PRINTF_ERR0("engine_by_id_nif Leaved: badarg");
return enif_make_badarg(env);
} else {
- engine_id_len = engine_id_bin.size+1;
- engine_id = enif_alloc(engine_id_len);
- (void) memcpy(engine_id, engine_id_bin.data, engine_id_len);
- engine_id[engine_id_len-1] = '\0';
+ engine_id = enif_alloc(engine_id_bin.size+1);
+ (void) memcpy(engine_id, engine_id_bin.data, engine_id_bin.size);
+ engine_id[engine_id_bin.size] = '\0';
}
engine = ENGINE_by_id(engine_id);
if(!engine) {
+ enif_free(engine_id);
PRINTF_ERR0("engine_by_id_nif Leaved: {error, bad_engine_id}");
return enif_make_tuple2(env, atom_error, atom_bad_engine_id);
}
@@ -5038,7 +5037,8 @@ static ERL_NIF_TERM engine_ctrl_cmd_strings_nif(ErlNifEnv* env, int argc, const
error:
for(i = 0; cmds != NULL && cmds[i] != NULL; i++)
- enif_free(cmds[i]);
+ enif_free(cmds[i]);
+ enif_free(cmds);
return ret;
#else
return atom_notsup;
@@ -5377,7 +5377,6 @@ static int get_engine_load_cmd_list(ErlNifEnv* env, const ERL_NIF_TERM term, cha
ErlNifBinary tmpbin;
int arity;
char* tmpstr;
- int tmplen = 0;
if(!enif_is_empty_list(env, term)) {
if(!enif_get_list_cell(env, term, &head, &tail)) {
@@ -5392,10 +5391,9 @@ static int get_engine_load_cmd_list(ErlNifEnv* env, const ERL_NIF_TERM term, cha
cmds[i] = NULL;
return -1;
} else {
- tmplen = tmpbin.size+1;
- tmpstr = enif_alloc(tmplen);
- (void) memcpy(tmpstr, tmpbin.data, tmplen);
- tmpstr[tmplen-1] = '\0';
+ tmpstr = enif_alloc(tmpbin.size+1);
+ (void) memcpy(tmpstr, tmpbin.data, tmpbin.size);
+ tmpstr[tmpbin.size] = '\0';
cmds[i++] = tmpstr;
}
if(!enif_inspect_binary(env, tmp_tuple[1], &tmpbin)) {
@@ -5405,10 +5403,9 @@ static int get_engine_load_cmd_list(ErlNifEnv* env, const ERL_NIF_TERM term, cha
if(tmpbin.size == 0)
cmds[i++] = NULL;
else {
- tmplen = tmpbin.size+1;
- tmpstr = enif_alloc(tmplen);
- (void) memcpy(tmpstr, tmpbin.data, tmplen);
- tmpstr[tmplen-1] = '\0';
+ tmpstr = enif_alloc(tmpbin.size+1);
+ (void) memcpy(tmpstr, tmpbin.data, tmpbin.size);
+ tmpstr[tmpbin.size] = '\0';
cmds[i++] = tmpstr;
}
}