- When xdl_hash_record_with_whitespace encountered an incomplete
line the hash would be different than the identical line with
either --ignore-space-change or --ignore-space-at-eol on an
incomplete line because they only terminated with a check for
a new-line.
Signed-off-by: Thell Fowler <git@xxxxxxxxxxxxx>
---
xdiff/xutils.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/xdiff/xutils.c b/xdiff/xutils.c
index 04ad468702209b77427e635370d41001986042ce..c6512a53b08a8c9039614738310aa2786f4fbb1c 100644
--- a/xdiff/xutils.c
+++ b/xdiff/xutils.c
@@ -248,12 +248,12 @@ static unsigned long xdl_hash_record_with_whitespace(char const **data,
if (flags & XDF_IGNORE_WHITESPACE)
; /* already handled */
else if (flags & XDF_IGNORE_WHITESPACE_CHANGE
- && ptr[1] != '\n') {
+ && ptr[1] != '\n' && ptr + 1 < top) {
ha += (ha << 5);
ha ^= (unsigned long) ' ';
}
else if (flags & XDF_IGNORE_WHITESPACE_AT_EOL
- && ptr[1] != '\n') {
+ && ptr[1] != '\n' && ptr + 1 < top) {
while (ptr2 != ptr + 1) {
ha += (ha << 5);
ha ^= (unsigned long) *ptr2;
--
1.6.4.172.g5c0d0.dirty
--
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