content-parser: fixed parser bug when handling links

do not handle something like this as a valid link:

    [asd] asd (asd)

2 files changed, 23 insertions, 2 deletions

diff --git a/src/content-parser.c b/src/content-parser.c
index a334d28..9d4adf6 100644
--- a/src/content-parser.c
+++ b/src/content-parser.c
@@ -161,6 +161,16 @@ blogc_content_parse_inline(const char *src)
         if (c != ' ' && c != '\n' && c != '\r')
             spaces = 0;
 
+        if (state == LINK_TEXT_CLOSE && c != ' ' && c != '\n' && c != '\r' &&
+            c != '(')
+        {
+            b_string_append_c(rv, src[start_state]);
+            tmp = blogc_content_parse_inline(src + start_state + 1);
+            b_string_append(rv, tmp);
+            // no need to free here, we will exit the loop!
+            break;
+        }
+
         switch (c) {
 
             case '\\':
@@ -390,8 +400,7 @@ blogc_content_parse_inline(const char *src)
             b_string_append_c(rv, src[start_state]);
             tmp = blogc_content_parse_inline(src + start_state + 1);
             b_string_append(rv, tmp);
-            free(tmp);
-            tmp = NULL;
+            // no need to free here, its the last iteration
         }
         current++;
     }
diff --git a/tests/check_content_parser.c b/tests/check_content_parser.c
index e8e412a..73bbe9b 100644
--- a/tests/check_content_parser.c
+++ b/tests/check_content_parser.c
@@ -1487,6 +1487,14 @@ test_content_parse_inline_link(void **state)
     assert_non_null(html);
     assert_string_equal(html, "<a href=\"http://example.org/\">bola</a>\n");
     free(html);
+    html = blogc_content_parse_inline("[bola]\r\n(http://example.org/)\n");
+    assert_non_null(html);
+    assert_string_equal(html, "<a href=\"http://example.org/\">bola</a>\n");
+    free(html);
+    html = blogc_content_parse_inline("[bola] \r\n (http://example.org/)\n");
+    assert_non_null(html);
+    assert_string_equal(html, "<a href=\"http://example.org/\">bola</a>\n");
+    free(html);
     html = blogc_content_parse_inline("[bo\nla](http://example.org/)\n");
     assert_non_null(html);
     assert_string_equal(html, "<a href=\"http://example.org/\">bo\nla</a>\n");
@@ -1505,6 +1513,10 @@ test_content_parse_inline_link(void **state)
     assert_string_equal(html, "test suite!)\n"
         "depends on <a href=\"http://cmocka.org/\">cmocka</a>, though.\n");
     free(html);
+    html = blogc_content_parse_inline("asd [bola]chunda(1234)");
+    assert_non_null(html);
+    assert_string_equal(html, "asd [bola]chunda(1234)");
+    free(html);
     // "invalid"
     html = blogc_content_parse_inline("[bola](\nhttp://example.org/)\n");
     assert_non_null(html);