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Avoid SIGSEGV in fgfs-tools-client when the results file is not found.

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This commit is contained in:
Ralf Gerlich 2008-01-02 23:55:13 -08:00
parent cf04dd3135
commit 0a32b5f3bc
1 changed files with 4 additions and 0 deletions
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4
src/BuildTiles/Parallel/client.cxx
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@ -286,6 +286,10 @@ bool construct_tile( const SGBucket& b,
system( command.c_str() ); system( command.c_str() );
FILE *fp = fopen( result_file.c_str(), "r" ); FILE *fp = fopen( result_file.c_str(), "r" );
if ( fp == NULL) {
cout << "Missing results file " << result_file << endl;
return false;
}
char line[256]; char line[256];
while ( fgets( line, 256, fp ) != NULL ) { while ( fgets( line, 256, fp ) != NULL ) {
string line_str = line; string line_str = line;