diff options
-rw-r--r-- | init/parser.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/init/parser.c b/init/parser.c index 7da0d19..ca03da9 100644 --- a/init/parser.c +++ b/init/parser.c @@ -800,6 +800,7 @@ static void parse_line_action(struct parse_state* state, int nargs, char **args) struct action *act = state->context; int (*func)(int nargs, char **args); int kw, n; + int alloc_size = 0; if (nargs == 0) { return; @@ -817,7 +818,14 @@ static void parse_line_action(struct parse_state* state, int nargs, char **args) n > 2 ? "arguments" : "argument"); return; } - cmd = malloc(sizeof(*cmd) + sizeof(char*) * nargs); + alloc_size = sizeof(*cmd) + sizeof(char*) * (nargs + 1); + cmd = malloc(alloc_size); + if (!cmd) { + parse_error(state, "malloc failed\n"); + return; + } + + memset((char *)cmd, 0, alloc_size); cmd->func = kw_func(kw); cmd->nargs = nargs; memcpy(cmd->args, args, sizeof(char*) * nargs); |