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-rw-r--r--src/aig/gia/giaAiger.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/aig/gia/giaAiger.c b/src/aig/gia/giaAiger.c
index 2f2cab2b..cbcaf856 100644
--- a/src/aig/gia/giaAiger.c
+++ b/src/aig/gia/giaAiger.c
@@ -369,7 +369,7 @@ Gia_Man_t * Gia_AigerReadFromMemory( char * pContents, int nFileSize, int fSkipS
// read signal names if they are of the special type
pCur = pSymbols;
- if ( *pCur != 'c' )
+ if ( pCur < (unsigned char *)pContents + nFileSize && *pCur != 'c' )
{
int fBreakUsed = 0;
unsigned char * pCurOld = pCur;