From: Fletcher T. Penney <fletcher@fletcherpenney.net>
Date: Tue, 11 Jul 2017 21:36:17 +0000 (-0400)
Subject: UPDATED: Tidy up code
X-Git-Tag: 6.2.0^2~39
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b14b1d5573e6fd005b0457a74c2c9011094bf314;p=multimarkdown

UPDATED: Tidy up code
---

diff --git a/Sources/libMultiMarkdown/mmd.c b/Sources/libMultiMarkdown/mmd.c
index 9215b4b..3229e0c 100644
--- a/Sources/libMultiMarkdown/mmd.c
+++ b/Sources/libMultiMarkdown/mmd.c
@@ -1990,7 +1990,7 @@ bool mmd_d_string_has_metadata(DString * source, size_t * end) {
 /// Does the text have metadata?
 bool mmd_engine_has_metadata(mmd_engine * e, size_t * end) {
 	bool result = false;
-	if (!e || !end)
+	if (!e)
 		return false;
 	
 	if (!(scan_meta_line(&e->dstr->str[0]))) {
@@ -2018,7 +2018,7 @@ bool mmd_engine_has_metadata(mmd_engine * e, size_t * end) {
 		if (doc->child && doc->child->type == BLOCK_META) {
 			result = true;
 
-			if (end != NULL)
+			if (end)
 				*end = doc->child->len;
 		}
 
diff --git a/Sources/libMultiMarkdown/opendocument-content.c b/Sources/libMultiMarkdown/opendocument-content.c
index 8c59041..320d4b7 100644
--- a/Sources/libMultiMarkdown/opendocument-content.c
+++ b/Sources/libMultiMarkdown/opendocument-content.c
@@ -333,8 +333,9 @@ void mmd_export_link_opendocument(DString * out, const char * source, token * te
 		text->child->next->start--;
 		text->child->next->len++;
 	}
-	
-	mmd_export_token_tree_opendocument(out, source, text->child, scratch);
+
+	if (text)
+		mmd_export_token_tree_opendocument(out, source, text->child, scratch);
 
 	print_const("</text:a>");
 }
diff --git a/Sources/libMultiMarkdown/textbundle.c b/Sources/libMultiMarkdown/textbundle.c
index 9559f58..b8a0157 100644
--- a/Sources/libMultiMarkdown/textbundle.c
+++ b/Sources/libMultiMarkdown/textbundle.c
@@ -320,7 +320,7 @@ void traverse_for_images(token * t, DString * text, mmd_engine * e, long * offse
 
 void sub_asset_paths(DString * text, mmd_engine * e) {
 	long offset = 0;
-	asset * a, * a_tmp;
+	asset * a;
 	token * t = e->root->child;
 
 	char destination[100] = "assets/";