X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=xdiff%2Fxutils.c;h=3653864e4bf704c024453df8d9abf26d89b4778d;hb=20f50f1670c18173d74a34527b0c538c3fbbfde3;hp=1b899f32c4b7c3f00c5310a161d0d9afd459f002;hpb=37818d7db070f67a20df58ac7d5e04cc63ef1867;p=git.git

diff --git a/xdiff/xutils.c b/xdiff/xutils.c
index 1b899f32c..3653864e4 100644
--- a/xdiff/xutils.c
+++ b/xdiff/xutils.c
@@ -215,6 +215,21 @@ int xdl_recmatch(const char *l1, long s1, const char *l2, long s2, long flags)
 				return 0;
 		}
 		return (i1 >= s1 && i2 >= s2);
+	} else if (flags & XDF_IGNORE_WHITESPACE_AT_EOL) {
+		for (i1 = i2 = 0; i1 < s1 && i2 < s2; ) {
+			if (l1[i1] != l2[i2]) {
+				while (i1 < s1 && isspace(l1[i1]))
+					i1++;
+				while (i2 < s2 && isspace(l2[i2]))
+					i2++;
+				if (i1 < s1 || i2 < s2)
+					return 0;
+				return 1;
+			}
+			i1++;
+			i2++;
+		}
+		return i1 >= s1 && i2 >= s2;
 	} else
 		return s1 == s2 && !memcmp(l1, l2, s1);
 
@@ -227,6 +242,7 @@ unsigned long xdl_hash_record(char const **data, char const *top, long flags) {
 
 	for (; ptr < top && *ptr != '\n'; ptr++) {
 		if (isspace(*ptr) && (flags & XDF_WHITESPACE_FLAGS)) {
+			const char *ptr2 = ptr;
 			while (ptr + 1 < top && isspace(ptr[1])
 					&& ptr[1] != '\n')
 				ptr++;
@@ -235,6 +251,14 @@ unsigned long xdl_hash_record(char const **data, char const *top, long flags) {
 				ha += (ha << 5);
 				ha ^= (unsigned long) ' ';
 			}
+			if (flags & XDF_IGNORE_WHITESPACE_AT_EOL
+					&& ptr[1] != '\n') {
+				while (ptr2 != ptr + 1) {
+					ha += (ha << 5);
+					ha ^= (unsigned long) *ptr2;
+					ptr2++;
+				}
+			}
 			continue;
 		}
 		ha += (ha << 5);