X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=diff.c;h=7e154265f778c645192cbf17c65b9bea2a507402;hb=d79f81adfe02a3f0eaf8deba5fb81dd220b72aae;hp=d922b77aef2da84824a8e14fc21961e36e6d2e36;hpb=8769e93327f5efc26d179d794a67a5b993cd3693;p=git.git

diff --git a/diff.c b/diff.c
index d922b77ae..7e154265f 100644
--- a/diff.c
+++ b/diff.c
@@ -1113,6 +1113,15 @@ static void fn_out_consume(void *priv, char *line, unsigned long len)
 			diff_words_append(line, len,
 					  &ecbdata->diff_words->plus);
 			return;
+		} else if (!prefixcmp(line, "\\ ")) {
+			/*
+			 * Eat the "no newline at eof" marker as if we
+			 * saw a "+" or "-" line with nothing on it,
+			 * and return without diff_words_flush() to
+			 * defer processing. If this is the end of
+			 * preimage, more "+" lines may come after it.
+			 */
+			return;
 		}
 		diff_words_flush(ecbdata);
 		if (ecbdata->diff_words->type == DIFF_WORDS_PORCELAIN) {
@@ -2169,6 +2178,8 @@ static void builtin_diff(const char *name_a,
 		xecfg.ctxlen = o->context;
 		xecfg.interhunkctxlen = o->interhunkcontext;
 		xecfg.flags = XDL_EMIT_FUNCNAMES;
+		if (DIFF_OPT_TST(o, FUNCCONTEXT))
+			xecfg.flags |= XDL_EMIT_FUNCCONTEXT;
 		if (pe)
 			xdiff_set_find_func(&xecfg, pe->pattern, pe->cflags);
 		if (!diffopts)
@@ -3536,6 +3547,12 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac)
 	else if (opt_arg(arg, '\0', "inter-hunk-context",
 			 &options->interhunkcontext))
 		;
+	else if (!strcmp(arg, "-W"))
+		DIFF_OPT_SET(options, FUNCCONTEXT);
+	else if (!strcmp(arg, "--function-context"))
+		DIFF_OPT_SET(options, FUNCCONTEXT);
+	else if (!strcmp(arg, "--no-function-context"))
+		DIFF_OPT_CLR(options, FUNCCONTEXT);
 	else if ((argcount = parse_long_opt("output", av, &optarg))) {
 		options->file = fopen(optarg, "w");
 		if (!options->file)