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authorYukihiro "Matz" Matsumoto <[email protected]>2012-06-03 09:41:32 -0700
committerYukihiro "Matz" Matsumoto <[email protected]>2012-06-03 09:41:32 -0700
commitd8f1e17ef6282b15c945f1feb5b75c36be96f20e (patch)
treee036ad5bf1629f748af8f3084ca8a15cccd07e19 /tools/mirb
parent0719f523048ecd6da1d28e4b2eba7794e419dd36 (diff)
parent2fff59dc8674ad6689acc5080463eede4c5bb2ab (diff)
downloadmruby-d8f1e17ef6282b15c945f1feb5b75c36be96f20e.tar.gz
mruby-d8f1e17ef6282b15c945f1feb5b75c36be96f20e.zip
Merge pull request #239 from thecodeshop/jf/mrb_open
guard mrb_open mem allocation and downstream usage
Diffstat (limited to 'tools/mirb')
-rw-r--r--tools/mirb/mirb.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/mirb/mirb.c b/tools/mirb/mirb.c
index 59e5046cb..35558acfb 100644
--- a/tools/mirb/mirb.c
+++ b/tools/mirb/mirb.c
@@ -142,6 +142,11 @@ main(void)
/* new interpreter instance */
mrb_interpreter = mrb_open();
+ if (mrb_interpreter == NULL) {
+ fprintf(stderr, "Invalid mrb_interpreter, exiting mirb");
+ return EXIT_FAILURE;
+ }
+
/* new parser instance */
parser = mrb_parser_new(mrb_interpreter);
memset(ruby_code, 0, sizeof(*ruby_code));