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-rw-r--r--src/base/io/ioReadBench.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/base/io/ioReadBench.c b/src/base/io/ioReadBench.c
index 0742ec1f..b6e0e15f 100644
--- a/src/base/io/ioReadBench.c
+++ b/src/base/io/ioReadBench.c
@@ -95,7 +95,7 @@ Abc_Ntk_t * Io_ReadBenchNetwork( Extra_FileReader_t * p )
// go through the lines of the file
vString = Vec_StrAlloc( 100 );
pProgress = Extra_ProgressBarStart( stdout, Extra_FileReaderGetFileSize(p) );
- for ( iLine = 0; vTokens = Extra_FileReaderGetTokens(p); iLine++ )
+ for ( iLine = 0; (vTokens = Extra_FileReaderGetTokens(p)); iLine++ )
{
Extra_ProgressBarUpdate( pProgress, Extra_FileReaderGetCurPosition(p), NULL );