stagit: fix hunk header, thanks uggedal for reporting!

diff --git a/stagit.c b/stagit.c
index 026992c96c6b22da4de06cb70b5beee7daf2c751..27db7a65175005489ce8a815834af9a5f62c83ca 100644 (file)
--- a/stagit.c
+++ b/stagit.c
@@ -409,7 +409,9 @@ printshowfile(struct commitinfo *ci)
                        if (git_patch_get_hunk(&hunk, &nhunklines, patch, j))
                                break;
 
-                       fprintf(fp, "<span class=\"h\">%s</span>\n", hunk->header);
+                       fputs("<span class=\"h\">", fp);
+                       xmlencode(fp, hunk->header, strcspn(hunk->header, "\n"));
+                       fputs("</span>", fp);
 
                        for (k = 0; ; k++) {
                                if (git_patch_get_line_in_hunk(&line, patch, j, k))