Make git archive respect core.autocrlf when creating zip format archives

diff --git a/diff.c b/diff.c
index b3a7da70a59788f8edf5983e8e0b4629ea56db20..5e01b2bb27994091a0a6ec564b6e3f6a6a0f4ab5 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -511,13 +511,20 @@ const char *diff_get_color(int diff_use_color, enum color_diff ix)
 
 static void emit_line(FILE *file, const char *set, const char *reset, const char *line, int len)
 {
-       int has_trailing_newline = (len > 0 && line[len-1] == '\n');
+       int has_trailing_newline, has_trailing_carriage_return;
+
+       has_trailing_newline = (len > 0 && line[len-1] == '\n');
        if (has_trailing_newline)
                len--;
+       has_trailing_carriage_return = (len > 0 && line[len-1] == '\r');
+       if (has_trailing_carriage_return)
+               len--;
 
        fputs(set, file);
        fwrite(line, len, 1, file);
        fputs(reset, file);
+       if (has_trailing_carriage_return)
+               fputc('\r', file);
        if (has_trailing_newline)
                fputc('\n', file);
 }