| Bug #77711 | client crash due to incorrect printf parameters for DBUG_PRINT in client.cc | ||
|---|---|---|---|
| Submitted: | 14 Jul 2015 6:42 | ||
| Reporter: | Shane Bester (Platinum Quality Contributor) | Email Updates: | |
| Status: | Verified | Impact on me: | |
| Category: | MySQL Server: Command-line Clients | Severity: | S3 (Non-critical) |
| Version: | 5.0.96 | OS: | Windows |
| Assigned to: | CPU Architecture: | Any | |
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Description: Affects debug windows builds of at least 5.0, 5.1, 5.5, 5.6, 5.7, 5.8. Client crashes here: 0:000> kcn # Call Site 00 mysql!strnlen 01 mysql!process_str_arg 02 mysql!my_vsnprintf_ex 03 mysql!my_vsnprintf 04 mysql!DbugVfprintf 05 mysql!_db_doprnt_ 06 mysql!mysql_real_connect 07 mysql!sql_real_connect 08 mysql!sql_connect 09 mysql!main 0a mysql!__tmainCRTStartup 0b mysql!mainCRTStartup 0c kernel32!BaseThreadInitThunk 0d ntdll!RtlUserThreadStart How to repeat: With a debug build: mysql.exe -uroot test --default-character-set=utf8 --debug Suggested fix: diff --git a/sql-common/client.c b/sql-common/client.c index 3e4b660..a4aaee6 100644 --- a/sql-common/client.c +++ b/sql-common/client.c @@ -4177,7 +4177,7 @@ CLI_MYSQL_REAL_CONNECT(MYSQL *mysql,const char *host, const char *user, ("host: '%s' socket: '%s' shared memory: %s have_tcpip: %d", host ? host : "<null>", unix_socket ? unix_socket : "<null>", - (int) mysql->options.shared_memory_base_name, + (char*) mysql->options.shared_memory_base_name, (int) have_tcpip)); if (mysql->options.protocol == MYSQL_PROTOCOL_MEMORY) goto error; E:\git\mysql-trunk\sql-common>