feedc0de/wolfssl
1
0
Fork 0
forked from wolfSSL/wolfssl
Code Pull Requests Activity

Check bounds

Browse Source
This commit is contained in:
Juliusz Sosinowicz
2019-10-29 12:08:47 +01:00
parent ea5ac675ed
commit d9ab0c4bcb
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/ssl.c
View File

@ -39554,7 +39554,7 @@ int wolfSSL_X509_NAME_print_ex(WOLFSSL_BIO* bio, WOLFSSL_X509_NAME* name,
}
totalSz += tmpSz;
}
if (fullName[totalSz-1] == '\0')
if (totalSz > 0 && fullName[totalSz-1] == '\0')
totalSz--;
if (wolfSSL_BIO_write(bio, fullName, totalSz) != totalSz)
return WOLFSSL_FAILURE;