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Fixing potential segfault in DebugLogger.

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The Reporter may not have been initialized yet when the logger ctor runs.
This commit is contained in:
Robin Sommer 2011-07-22 13:36:21 -07:00
parent 1a46d78584
commit e9bd122f8a
1 changed files with 11 additions and 2 deletions
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13
src/DebugLogger.cc
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@ -25,10 +25,19 @@ DebugLogger::DebugLogger(const char* filename)
if ( filename ) if ( filename )
{ {
filename = log_file_name(filename); filename = log_file_name(filename);
file = fopen(filename, "w"); file = fopen(filename, "w");
if ( ! file ) if ( ! file )
reporter->FatalError("can't open '%s' for debugging output.", filename); {
// The reporter may not be initialized here yet.
if ( reporter )
reporter->FatalError("can't open '%s' for debugging output", filename);
else
{
fprintf(stderr, "can't open '%s' for debugging output\n", filename);
exit(1);
}
}
setvbuf(file, NULL, _IOLBF, 0); setvbuf(file, NULL, _IOLBF, 0);
} }