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randomly make one function more robust to overflows - turned out to have no impact on the crash in release, but now that I cleaned it ..

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This commit is contained in:
Timothee 'TTimo' Besset 2023-04-23 22:53:46 -05:00
parent 2a86f41e1c
commit 5295644ba4
1 changed files with 27 additions and 27 deletions
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54
radiant/main.cpp
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@ -213,6 +213,7 @@ void error_redirect( const gchar *domain, GLogLevelFlags log_level, const gchar
gboolean in_recursion;
gboolean is_fatal;
char buf[256];
memset( buf, 0, sizeof(buf) );
in_recursion = ( log_level & G_LOG_FLAG_RECURSION ) != 0;
is_fatal = ( log_level & G_LOG_FLAG_FATAL ) != 0;
@ -223,61 +224,61 @@ void error_redirect( const gchar *domain, GLogLevelFlags log_level, const gchar
}
if ( domain ) {
strcpy( buf, domain );
strncpy( buf, domain, sizeof(buf)-1 );
}
else{
strcpy( buf, "**" );
else {
strncpy( buf, "**", sizeof(buf)-1 );
}
strcat( buf, "-" );
strncat( buf, "-", sizeof(buf)-strlen(buf)-1 );
switch ( log_level )
{
case G_LOG_LEVEL_ERROR:
if ( in_recursion ) {
strcat( buf, "ERROR (recursed) **: " );
strncat( buf, "ERROR (recursed) **: ", sizeof(buf)-strlen(buf)-1 );
}
else{
strcat( buf, "ERROR **: " );
strncat( buf, "ERROR **: ", sizeof(buf)-strlen(buf)-1 );
}
break;
case G_LOG_LEVEL_CRITICAL:
if ( in_recursion ) {
strcat( buf, "CRITICAL (recursed) **: " );
strncat( buf, "CRITICAL (recursed) **: ", sizeof(buf)-strlen(buf)-1 );
}
else{
strcat( buf, "CRITICAL **: " );
strncat( buf, "CRITICAL **: ", sizeof(buf)-strlen(buf)-1 );
}
break;
case G_LOG_LEVEL_WARNING:
if ( in_recursion ) {
strcat( buf, "WARNING (recursed) **: " );
strncat( buf, "WARNING (recursed) **: ", sizeof(buf)-strlen(buf)-1 );
}
else{
strcat( buf, "WARNING **: " );
strncat( buf, "WARNING **: ", sizeof(buf)-strlen(buf)-1 );
}
break;
case G_LOG_LEVEL_MESSAGE:
if ( in_recursion ) {
strcat( buf, "Message (recursed): " );
strncat( buf, "Message (recursed): ", sizeof(buf)-strlen(buf)-1 );
}
else{
strcat( buf, "Message: " );
strncat( buf, "Message: ", sizeof(buf)-strlen(buf)-1 );
}
break;
case G_LOG_LEVEL_INFO:
if ( in_recursion ) {
strcat( buf, "INFO (recursed): " );
strncat( buf, "INFO (recursed): ", sizeof(buf)-strlen(buf)-1 );
}
else{
strcat( buf, "INFO: " );
strncat( buf, "INFO: ", sizeof(buf)-strlen(buf)-1 );
}
break;
case G_LOG_LEVEL_DEBUG:
if ( in_recursion ) {
strcat( buf, "DEBUG (recursed): " );
strncat( buf, "DEBUG (recursed): ", sizeof(buf)-strlen(buf)-1 );
}
else{
strcat( buf, "DEBUG: " );
strncat( buf, "DEBUG: ", sizeof(buf)-strlen(buf)-1 );
}
break;
default:
@ -285,10 +286,10 @@ void error_redirect( const gchar *domain, GLogLevelFlags log_level, const gchar
* try to make the best out of it.
*/
if ( in_recursion ) {
strcat( buf, "LOG (recursed:" );
strncat( buf, "LOG (recursed:", sizeof(buf)-strlen(buf)-1 );
}
else{
strcat( buf, "LOG (" );
strncat( buf, "LOG (", sizeof(buf)-strlen(buf)-1 );
}
if ( log_level ) {
gchar string[] = "0x00): ";
@ -303,23 +304,22 @@ void error_redirect( const gchar *domain, GLogLevelFlags log_level, const gchar
*p += 'A' - '9' - 1;
}
strcat( buf, string );
strncat( buf, string, sizeof(buf)-strlen(buf)-1 );
}
else{
strcat( buf, "): " );
strncat( buf, "): ", sizeof(buf)-strlen(buf)-1 );
}
}
strcat( buf, message );
strncat( buf, message, sizeof(buf)-strlen(buf)-1 );
if ( is_fatal ) {
strcat( buf, "\naborting...\n" );
}
else{
strcat( buf, "\n" );
strncat( buf, "\naborting...\n", sizeof(buf)-strlen(buf)-1 );
} else {
strncat( buf, "\n", sizeof(buf)-strlen(buf)-1 );
}
printf( "%s\n", buf );
Sys_FPrintf( SYS_WRN, buf );
printf( "%s", buf );
Sys_FPrintf( SYS_WRN, "%s", buf );
// TTimo NOTE: in some cases it may be handy to log only to the file
// Sys_FPrintf (SYS_NOCON, buf);
}