blogc: content: do not escape inline code

this is more compatible with markdown spec[1]

[1] https://daringfireball.net/projects/markdown/syntax#code

3 files changed, 16 insertions, 5 deletions

diff --git a/man/blogc-source.7.ronn b/man/blogc-source.7.ronn
index 06f2f20..56fa552 100644
--- a/man/blogc-source.7.ronn
+++ b/man/blogc-source.7.ronn
@@ -219,6 +219,9 @@ Code is defined with 1 or 2 '`' before and after the text.
     This is inline code: `code`
     This is inline code: ``code``
 
+The later form is particularly useful when a '`' is part of the code, because
+escaping delimiters with '\' is not possible.
+
 ### Images
 
 Images are defined using the following syntax:
diff --git a/src/blogc/content-parser.c b/src/blogc/content-parser.c
index d295a2c..047af4b 100644
--- a/src/blogc/content-parser.c
+++ b/src/blogc/content-parser.c
@@ -347,7 +347,7 @@ blogc_content_parse_inline_internal(const char *src, size_t src_len)
                 free(tmp3);
                 tmp3 = NULL;
                 bc_string_append(rv, "<code>");
-                bc_string_append_escaped(rv, tmp2);
+                bc_string_append(rv, tmp2);
                 bc_string_append(rv, "</code>");
                 current = tmp - src;
                 tmp = NULL;
@@ -376,7 +376,7 @@ blogc_content_parse_inline_internal(const char *src, size_t src_len)
                 free(tmp3);
                 tmp3 = NULL;
                 bc_string_append(rv, "<code>");
-                bc_string_append_escaped(rv, tmp2);
+                bc_string_append(rv, tmp2);
                 bc_string_append(rv, "</code>");
                 current = tmp - src + 1;
                 tmp = NULL;
diff --git a/tests/blogc/check_content_parser.c b/tests/blogc/check_content_parser.c
index cd8ba57..de15bac 100644
--- a/tests/blogc/check_content_parser.c
+++ b/tests/blogc/check_content_parser.c
@@ -1951,11 +1951,15 @@ test_content_parse_inline_code(void **state)
     free(html);
     html = blogc_content_parse_inline("`bo\\`\\`la`\n");
     assert_non_null(html);
-    assert_string_equal(html, "<code>bo``la</code>\n");
+    assert_string_equal(html, "<code>bo\\`\\`la</code>\n");
     free(html);
     html = blogc_content_parse_inline("``bo\\`\\`la``\n");
     assert_non_null(html);
-    assert_string_equal(html, "<code>bo``la</code>\n");
+    assert_string_equal(html, "<code>bo\\`\\`la</code>\n");
+    free(html);
+    html = blogc_content_parse_inline("``bo`la``\n");
+    assert_non_null(html);
+    assert_string_equal(html, "<code>bo`la</code>\n");
     free(html);
     html = blogc_content_parse_inline("``bola\n");
     assert_non_null(html);
@@ -2009,7 +2013,11 @@ test_content_parse_inline_link(void **state)
     free(html);
     html = blogc_content_parse_inline("[``bola(2)[3]**!\\```](http://example.org/)\n");
     assert_non_null(html);
-    assert_string_equal(html, "<a href=\"http://example.org/\"><code>bola(2)[3]**!`</code></a>\n");
+    assert_string_equal(html, "<a href=\"http://example.org/\"><code>bola(2)[3]**!\\`</code></a>\n");
+    free(html);
+    html = blogc_content_parse_inline("[``bola(2)[3]**!```](http://example.org/)\n");
+    assert_non_null(html);
+    assert_string_equal(html, "<a href=\"http://example.org/\"><code>bola(2)[3]**!</code>`</a>\n");
     free(html);
     html = blogc_content_parse_inline("test suite!)\n"
         "depends on [cmocka](http://cmocka.org/), though.\n");