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-rw-r--r--decompress.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/decompress.c b/decompress.c
index 311f566..391552d 100644
--- a/decompress.c
+++ b/decompress.c
@@ -288,6 +288,7 @@ Int32 BZ2_decompress ( DState* s )
if (nGroups < 2 || nGroups > 6) RETURN(BZ_DATA_ERROR);
GET_BITS(BZ_X_SELECTOR_2, nSelectors, 15);
if (nSelectors < 1) RETURN(BZ_DATA_ERROR);
+ if (nSelectors > BZ_MAX_SELECTORS) RETURN(BZ_DATA_ERROR);
for (i = 0; i < nSelectors; i++) {
j = 0;
while (True) {