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authorVincent Ambo <Vincent Ambo>2020-01-11T23·36+0000
committerVincent Ambo <Vincent Ambo>2020-01-11T23·40+0000
commit7ef0d62730840ded097b524104cc0a0904591a63 (patch)
treea670f96103667aeca4789a95d94ca0dff550c4ce /third_party/git/t/t4256/1/patch
parent6a2a3007077818e24a3d56fc492ada9206a10cf0 (diff)
parent1b593e1ea4d2af0f6444d9a7788d5d99abd6fde5 (diff)
merge(third_party/git): Merge squashed git subtree at v2.23.0 r/373
Merge commit '1b593e1ea4d2af0f6444d9a7788d5d99abd6fde5' as 'third_party/git'
Diffstat (limited to 'third_party/git/t/t4256/1/patch')
-rw-r--r--third_party/git/t/t4256/1/patch129
1 files changed, 129 insertions, 0 deletions
diff --git a/third_party/git/t/t4256/1/patch b/third_party/git/t/t4256/1/patch
new file mode 100644
index 000000000000..bd0d8b025145
--- /dev/null
+++ b/third_party/git/t/t4256/1/patch
@@ -0,0 +1,129 @@
+From: A <author@example.com>
+Subject: [PATCH] mailinfo: support format=flowed
+Message-ID: <aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa@example.com>
+Date: Sat, 25 Aug 2018 22:04:50 +0200
+User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101
+ Thunderbird/60.0
+MIME-Version: 1.0
+Content-Type: text/plain; charset=utf-8; format=flowed
+Content-Language: en-US
+Content-Transfer-Encoding: 7bit
+
+---
+  mailinfo.c | 64 ++++++++++++++++++++++++++++++++++++++++++++++++++++--
+  1 file changed, 62 insertions(+), 2 deletions(-)
+
+diff --git a/mailinfo.c b/mailinfo.c
+index 3281a37d51..b395adbdf2 100644
+--- a/mailinfo.c
++++ b/mailinfo.c
+@@ -237,11 +237,22 @@ static int slurp_attr(const char *line, const char 
+*name, struct strbuf *attr)
+  	return 1;
+  }
+
++static int has_attr_value(const char *line, const char *name, const 
+char *value)
++{
++	struct strbuf sb = STRBUF_INIT;
++	int rc = slurp_attr(line, name, &sb) && !strcasecmp(sb.buf, value);
++	strbuf_release(&sb);
++	return rc;
++}
++
+  static void handle_content_type(struct mailinfo *mi, struct strbuf *line)
+  {
+  	struct strbuf *boundary = xmalloc(sizeof(struct strbuf));
+  	strbuf_init(boundary, line->len);
+
++	mi->format_flowed = has_attr_value(line->buf, "format=", "flowed");
++	mi->delsp = has_attr_value(line->buf, "delsp=", "yes");
++
+  	if (slurp_attr(line->buf, "boundary=", boundary)) {
+  		strbuf_insert(boundary, 0, "--", 2);
+  		if (++mi->content_top >= &mi->content[MAX_BOUNDARIES]) {
+@@ -964,6 +975,52 @@ static int handle_boundary(struct mailinfo *mi, 
+struct strbuf *line)
+  	return 1;
+  }
+
++static void handle_filter_flowed(struct mailinfo *mi, struct strbuf *line,
++				 struct strbuf *prev)
++{
++	size_t len = line->len;
++	const char *rest;
++
++	if (!mi->format_flowed) {
++		handle_filter(mi, line);
++		return;
++	}
++
++	if (line->buf[len - 1] == '\n') {
++		len--;
++		if (len && line->buf[len - 1] == '\r')
++			len--;
++	}
++
++	/* Keep signature separator as-is. */
++	if (skip_prefix(line->buf, "-- ", &rest) && rest - line->buf == len) {
++		if (prev->len) {
++			handle_filter(mi, prev);
++			strbuf_reset(prev);
++		}
++		handle_filter(mi, line);
++		return;
++	}
++
++	/* Unstuff space-stuffed line. */
++	if (len && line->buf[0] == ' ') {
++		strbuf_remove(line, 0, 1);
++		len--;
++	}
++
++	/* Save flowed line for later, but without the soft line break. */
++	if (len && line->buf[len - 1] == ' ') {
++		strbuf_add(prev, line->buf, len - !!mi->delsp);
++		return;
++	}
++
++	/* Prepend any previous partial lines */
++	strbuf_insert(line, 0, prev->buf, prev->len);
++	strbuf_reset(prev);
++
++	handle_filter(mi, line);
++}
++
+  static void handle_body(struct mailinfo *mi, struct strbuf *line)
+  {
+  	struct strbuf prev = STRBUF_INIT;
+@@ -1012,7 +1069,7 @@ static void handle_body(struct mailinfo *mi, 
+struct strbuf *line)
+  						strbuf_addbuf(&prev, sb);
+  						break;
+  					}
+-				handle_filter(mi, sb);
++				handle_filter_flowed(mi, sb, &prev);
+  			}
+  			/*
+  			 * The partial chunk is saved in "prev" and will be
+@@ -1022,13 +1079,16 @@ static void handle_body(struct mailinfo *mi, 
+struct strbuf *line)
+  			break;
+  		}
+  		default:
+-			handle_filter(mi, line);
++			handle_filter_flowed(mi, line, &prev);
+  		}
+
+  		if (mi->input_error)
+  			break;
+  	} while (!strbuf_getwholeline(line, mi->input, '\n'));
+
++	if (prev.len)
++		handle_filter(mi, &prev);
++
+  	flush_inbody_header_accum(mi);
+
+  handle_body_out:
+-- 
+2.18.0