diff options
| -rw-r--r-- | editors/patch.c | 11 | ||||
| -rwxr-xr-x | testsuite/patch.tests | 45 |
2 files changed, 56 insertions, 0 deletions
diff --git a/editors/patch.c b/editors/patch.c index 4ee9339..ea1fc09 100644 --- a/editors/patch.c +++ b/editors/patch.c @@ -290,6 +290,17 @@ static int apply_one_hunk(void) // out of buffer. for (;;) { + while (plist && *plist->data == "+-"[reverse]) { + if (!strcmp(check->data, plist->data+1) && + !backwarn) { + backwarn = TT.linenum; + if (option_mask32 & FLAG_IGNORE) { + dummy_revert = 1; + reverse ^= 1; + } + } + plist = plist->next; + } if (!plist || strcmp(check->data, plist->data+1)) { // Match failed. Write out first line of buffered data and // recheck remaining buffered data for a new match. diff --git a/testsuite/patch.tests b/testsuite/patch.tests index 2759d2a..3920524 100755 --- a/testsuite/patch.tests +++ b/testsuite/patch.tests @@ -242,6 +242,51 @@ patch: can't open 'dir2///file': No such file or directory zxc " +testing "patch internal buffering bug?" \ + 'patch -p1 2>&1; echo $?; cat input' \ +"\ +patching file input +0 +foo + + + + + + +1 +2 +3 + +bar +" \ +"\ +foo + + + + + + + +bar +" \ +"\ +--- a/input.orig ++++ b/input +@@ -5,5 +5,8 @@ foo + + + ++1 ++2 ++3 + + bar +-- +2.9.2 +" \ + rm input.orig 2>/dev/null exit $FAILCOUNT |