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Commit bd485b59 authored by nkshigeru's avatar nkshigeru
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avoid passing NULL to fopen

parent d65542cc
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Showing with 2 additions and 1 deletion
tools/mruby/mruby.c
View file @ bd485b59
...@@ -105,7 +105,8 @@ parse_args(mrb_state *mrb, int argc, char **argv, struct _args *args) ...@@ -105,7 +105,8 @@ parse_args(mrb_state *mrb, int argc, char **argv, struct _args *args)
} }
if (args->rfp == NULL && args->cmdline == NULL && (args->rfp = fopen(*argv, args->mrbfile ? "rb" : "r")) == NULL) { if (args->rfp == NULL && args->cmdline == NULL &&
(*argv == NULL || (args->rfp = fopen(*argv, args->mrbfile ? "rb" : "r")) == NULL)) {
printf("%s: Cannot open program file. (%s)\n", *origargv, *argv); printf("%s: Cannot open program file. (%s)\n", *origargv, *argv);
return 0; return 0;
} }
......
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