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Diffstat (limited to 'crypto/openssl/crypto/comp/c_rle.c')
-rw-r--r--crypto/openssl/crypto/comp/c_rle.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/crypto/openssl/crypto/comp/c_rle.c b/crypto/openssl/crypto/comp/c_rle.c
index efd366fa2239..18bceae51e76 100644
--- a/crypto/openssl/crypto/comp/c_rle.c
+++ b/crypto/openssl/crypto/comp/c_rle.c
@@ -46,7 +46,7 @@ static int rle_expand_block(COMP_CTX *ctx, unsigned char *out,
{
int i;
- if (olen < (ilen-1))
+ if (ilen == 0 || olen < (ilen-1))
{
/* ZZZZZZZZZZZZZZZZZZZZZZ */
return(-1);
@@ -59,4 +59,3 @@ static int rle_expand_block(COMP_CTX *ctx, unsigned char *out,
}
return(ilen-1);
}
-