Mercurial > hg > dmlib
diff src/dmtext_bm.c @ 1951:ebcb7713bb6a
Add more error checking.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Sat, 30 Jun 2018 00:45:57 +0300 |
| parents | a3983da9b8b9 |
| children | ef08af6887b7 |
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--- a/src/dmtext_bm.c Sat Jun 30 00:45:42 2018 +0300 +++ b/src/dmtext_bm.c Sat Jun 30 00:45:57 2018 +0300 @@ -132,8 +132,9 @@ BOOL tsfont = FALSE; // Check magic and version - dmf_read_str(res, (Uint8 *) &magic, 6); - dmf_read_le16(res, &version); + if (!dmf_read_str(res, (Uint8 *) &magic, 6) || + !dmf_read_le16(res, &version)) + return DMERR_FREAD; // Check if it is a legacy TSFONT file if (memcmp(magic, TSFONT_MAGIC, 6) == 0)