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authorRob Landley <rob@landley.net>2013-10-06 17:35:57 -0500
committerRob Landley <rob@landley.net>2013-10-06 17:35:57 -0500
commit507026bca26a38d448a624776c596f722c672262 (patch)
tree9d756af44ccecafa918c43f3719d99752cab4cdd
parentd277414eb61add9ab0139bc7bb06be705708375a (diff)
downloadtoybox-507026bca26a38d448a624776c596f722c672262.tar.gz
It's not a problem to exactly fill up the buffer with a run if the next symbol is the terminating symbol. Fixes https://jira.cyanogenmod.org/browse/CYAN-1896
-rw-r--r--lib/bunzip.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/bunzip.c b/lib/bunzip.c
index fd40c147..23c25940 100644
--- a/lib/bunzip.c
+++ b/lib/bunzip.c
@@ -378,7 +378,7 @@ static int read_huffman_data(struct bunzip_data *bd, struct bwdata *bw)
literal used is the one at the head of the mtfSymbol array.) */
if (runPos) {
runPos = 0;
- if (dbufCount+hh >= bd->dbufSize) return RETVAL_DATA_ERROR;
+ if (dbufCount+hh > bd->dbufSize) return RETVAL_DATA_ERROR;
uc = bd->symToByte[bd->mtfSymbol[0]];
byteCount[uc] += hh;