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| author | Jose Narvaez <[email protected]> | 2014-06-13 10:50:26 +0100 |
|---|---|---|
| committer | Jose Narvaez <[email protected]> | 2014-06-13 10:50:26 +0100 |
| commit | e344d662f11694d58ad5dc59a848721573419148 (patch) | |
| tree | eb7604b82a7cb5167689c7bb122e7fa7d4056a7a /src/codegen.c | |
| parent | 29f14e728d319d9fc80702ba78959c1957944767 (diff) | |
| download | mruby-e344d662f11694d58ad5dc59a848721573419148.tar.gz mruby-e344d662f11694d58ad5dc59a848721573419148.zip | |
Fixed dereference to null pointer in 'codegen.c' reported by 'clang-analyzer'
Diffstat (limited to 'src/codegen.c')
| -rw-r--r-- | src/codegen.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/codegen.c b/src/codegen.c index 3578c2794..2204ac4ed 100644 --- a/src/codegen.c +++ b/src/codegen.c @@ -477,7 +477,9 @@ new_msym(codegen_scope *s, mrb_sym sym) { size_t i, len; + if (s->irep == NULL) return 0; len = s->irep->slen; + if (len > 256) len = 256; for (i=0; i<len; i++) { if (s->irep->syms[i] == sym) return i; |