diff options
Diffstat (limited to 'crypto/comp/c_rle.c')
| -rw-r--r-- | crypto/comp/c_rle.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/crypto/comp/c_rle.c b/crypto/comp/c_rle.c index efd366fa22..18bceae51e 100644 --- a/crypto/comp/c_rle.c +++ b/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); } - |