X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=builtin%2Fapply.c;h=f2edc52818e817e83717f992a6bbd66dad4ef24d;hb=2c4cf667b0b516ffd547e58d7aaf7b584929715a;hp=36e150768ba88e427e6257900d7ec4c67c8303c1;hpb=bac9c06ba093d9254cb2ab3eed074722a3e635a6;p=git.git

diff --git a/builtin/apply.c b/builtin/apply.c
index 36e150768..694f55dc5 100644
--- a/builtin/apply.c
+++ b/builtin/apply.c
@@ -43,6 +43,7 @@ static int apply = 1;
 static int apply_in_reverse;
 static int apply_with_reject;
 static int apply_verbosely;
+static int allow_overlap;
 static int no_add;
 static const char *fake_ancestor;
 static int line_termination = '\n';
@@ -1633,7 +1634,7 @@ static inline int metadata_changes(struct patch *patch)
 static char *inflate_it(const void *data, unsigned long size,
 			unsigned long inflated_size)
 {
-	z_stream stream;
+	git_zstream stream;
 	void *out;
 	int st;
 
@@ -2430,9 +2431,9 @@ static void update_image(struct image *img,
 	memcpy(img->line + applied_pos,
 	       postimage->line,
 	       postimage->nr * sizeof(*img->line));
-	for (i = 0; i < postimage->nr; i++)
-		img->line[applied_pos + i].flag |= LINE_PATCHED;
-
+	if (!allow_overlap)
+		for (i = 0; i < postimage->nr; i++)
+			img->line[applied_pos + i].flag |= LINE_PATCHED;
 	img->nr = nr;
 }
 
@@ -2446,6 +2447,8 @@ static int apply_one_fragment(struct image *img, struct fragment *frag,
 	char *old, *oldlines;
 	struct strbuf newlines;
 	int new_blank_lines_at_end = 0;
+	int found_new_blank_lines_at_end = 0;
+	int hunk_linenr = frag->linenr;
 	unsigned long leading, trailing;
 	int pos, applied_pos;
 	struct image preimage;
@@ -2539,14 +2542,18 @@ static int apply_one_fragment(struct image *img, struct fragment *frag,
 				error("invalid start of line: '%c'", first);
 			return -1;
 		}
-		if (added_blank_line)
+		if (added_blank_line) {
+			if (!new_blank_lines_at_end)
+				found_new_blank_lines_at_end = hunk_linenr;
 			new_blank_lines_at_end++;
+		}
 		else if (is_blank_context)
 			;
 		else
 			new_blank_lines_at_end = 0;
 		patch += len;
 		size -= len;
+		hunk_linenr++;
 	}
 	if (inaccurate_eof &&
 	    old > oldlines && old[-1] == '\n' &&
@@ -2628,7 +2635,8 @@ static int apply_one_fragment(struct image *img, struct fragment *frag,
 		    preimage.nr + applied_pos >= img->nr &&
 		    (ws_rule & WS_BLANK_AT_EOF) &&
 		    ws_error_action != nowarn_ws_error) {
-			record_ws_error(WS_BLANK_AT_EOF, "+", 1, frag->linenr);
+			record_ws_error(WS_BLANK_AT_EOF, "+", 1,
+					found_new_blank_lines_at_end);
 			if (ws_error_action == correct_ws_error) {
 				while (new_blank_lines_at_end--)
 					remove_last_line(&postimage);
@@ -3830,7 +3838,6 @@ int cmd_apply(int argc, const char **argv, const char *prefix_)
 	int i;
 	int errs = 0;
 	int is_not_gitdir = !startup_info->have_repository;
-	int binary;
 	int force_apply = 0;
 
 	const char *whitespace_option = NULL;
@@ -3849,12 +3856,8 @@ int cmd_apply(int argc, const char **argv, const char *prefix_)
 			"ignore additions made by the patch"),
 		OPT_BOOLEAN(0, "stat", &diffstat,
 			"instead of applying the patch, output diffstat for the input"),
-		{ OPTION_BOOLEAN, 0, "allow-binary-replacement", &binary,
-		  NULL, "old option, now no-op",
-		  PARSE_OPT_HIDDEN | PARSE_OPT_NOARG },
-		{ OPTION_BOOLEAN, 0, "binary", &binary,
-		  NULL, "old option, now no-op",
-		  PARSE_OPT_HIDDEN | PARSE_OPT_NOARG },
+		OPT_NOOP_NOARG(0, "allow-binary-replacement"),
+		OPT_NOOP_NOARG(0, "binary"),
 		OPT_BOOLEAN(0, "numstat", &numstat,
 			"shows number of added and deleted lines in decimal notation"),
 		OPT_BOOLEAN(0, "summary", &summary,
@@ -3889,6 +3892,8 @@ int cmd_apply(int argc, const char **argv, const char *prefix_)
 			"don't expect at least one line of context"),
 		OPT_BOOLEAN(0, "reject", &apply_with_reject,
 			"leave the rejected hunks in corresponding *.rej files"),
+		OPT_BOOLEAN(0, "allow-overlap", &allow_overlap,
+			"allow overlapping hunks"),
 		OPT__VERBOSE(&apply_verbosely, "be verbose"),
 		OPT_BIT(0, "inaccurate-eof", &options,
 			"tolerate incorrectly detected missing new-line at the end of file",