From 74775723355a0816113bf2c025c37a6c11fe5fd9 Mon Sep 17 00:00:00 2001 From: Hiltjo Posthuma Date: Thu, 25 Mar 2021 18:13:13 +0100 Subject: [PATCH] add function to print a single line, ignoring \r and \n This can happen when there is no newline at end of file in the diff which is served by libgit2 as: "\n\ No newline at end of file\n". --- src/stagit.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/src/stagit.c b/src/stagit.c index d99ae19..bdf2f70 100644 --- a/src/stagit.c +++ b/src/stagit.c @@ -321,6 +321,26 @@ xmlencodeline(FILE *fp, const char *s, size_t len) } } +/* Escape characters below as HTML 2.0 / XML 1.0, ignore printing '\n', '\r' */ +void +xmlencodeline(FILE *fp, const char *s, size_t len) +{ + size_t i; + + for (i = 0; *s && i < len; s++, i++) { + switch(*s) { + case '<': fputs("<", fp); break; + case '>': fputs(">", fp); break; + case '\'': fputs("'", fp); break; + case '&': fputs("&", fp); break; + case '"': fputs(""", fp); break; + case '\r': break; /* ignore CR */ + case '\n': break; /* ignore LF */ + default: putc(*s, fp); + } + } +} + int mkdirp(const char *path) { -- 2.39.2