jacob.eva/arduino-esp32
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Remove temp buffer in WiFiClientSecure::lastError (#4822)

Browse Source 
The temp buffer serves no purpose here. Also mbedtls_strerror can be called with size == 0 safely.
This commit is contained in:
Clemens Kirchgatterer 2021-02-18 10:44:44 +01:00 committed by GitHub
parent 7e59971d2f
commit c282cd8f5f
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
libraries/WiFiClientSecure/src/WiFiClientSecure.cpp
View File

@ -333,9 +333,7 @@ int WiFiClientSecure::lastError(char *buf, const size_t size)
if (!_lastError) { if (!_lastError) {
return 0; return 0;
} }
char error_buf[100]; mbedtls_strerror(_lastError, buf, size);
mbedtls_strerror(_lastError, error_buf, 100);
snprintf(buf, size, "%s", error_buf);
return _lastError; return _lastError;
} }