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| author | Tatsuhiko Kubo <[email protected]> | 2014-08-28 05:29:25 +0900 |
|---|---|---|
| committer | Tatsuhiko Kubo <[email protected]> | 2014-08-28 05:29:25 +0900 |
| commit | 7d9b5132a5bf2bc674f340798875aab3e15aeeff (patch) | |
| tree | e7551183aae596a4add118d525d50d3f89a60a1f /src/dump.c | |
| parent | 921798be01294f45dfcdce2133460a2e9a9f40ec (diff) | |
| download | mruby-7d9b5132a5bf2bc674f340798875aab3e15aeeff.tar.gz mruby-7d9b5132a5bf2bc674f340798875aab3e15aeeff.zip | |
Fix error handlings for fputs().
Diffstat (limited to 'src/dump.c')
| -rw-r--r-- | src/dump.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/dump.c b/src/dump.c index 1eff501f9..f529c4f02 100644 --- a/src/dump.c +++ b/src/dump.c @@ -996,13 +996,21 @@ mrb_dump_irep_cfunc(mrb_state *mrb, mrb_irep *irep, int debug_info, FILE *fp, co return MRB_DUMP_WRITE_FAULT; } while (bin_idx < bin_size) { - if (bin_idx % 16 == 0) fputs("\n", fp); + if (bin_idx % 16 == 0) { + if (fputs("\n", fp) == EOF) { + mrb_free(mrb, bin); + return MRB_DUMP_WRITE_FAULT; + } + } if (fprintf(fp, "0x%02x,", bin[bin_idx++]) < 0) { mrb_free(mrb, bin); return MRB_DUMP_WRITE_FAULT; } } - fputs("\n};\n", fp); + if (fputs("\n};\n", fp) == EOF) { + mrb_free(mrb, bin); + return MRB_DUMP_WRITE_FAULT; + } } mrb_free(mrb, bin); |