From: Michael Göhler <somebody.here@gmx.de>
Date: Sun, 17 Aug 2014 00:25:27 +0000 (+0200)
Subject: initialize all variables correctly + make it finally work
X-Git-Url: https://git.danieliu.xyz/?a=commitdiff_plain;h=882cc804087501c46d5bd96994d17214e0cad198;p=smdp.git

initialize all variables correctly + make it finally work
---

diff --git a/markdown.c b/markdown.c
index 3cbdf0d..e578fa9 100644
--- a/markdown.c
+++ b/markdown.c
@@ -6,6 +6,9 @@
 
 line_t *new_line() {
     line_t *x = malloc(sizeof(line_t));
+    x->text = (void*)0;
+    x->prev = x->next = (void*)0;
+    x->bits = x->offset = 0;
     return x;
 }
 
@@ -18,6 +21,8 @@ line_t *next_line(line_t *prev) {
 
 page_t *new_page() {
     page_t *x = malloc(sizeof(page_t));
+    x->line = (void*)0;
+    x->prev = x->next = (void*)0;
     return x;
 }
 
@@ -30,6 +35,8 @@ page_t *next_page(page_t *prev) {
 
 document_t *new_document() {
     document_t *x = malloc(sizeof(document_t));
+    x->title = x->author = x->date = (void*)0;
+    x->page = (void*)0;
     return x;
 }
 
diff --git a/markdown_io.c b/markdown_io.c
index af04eed..58c7f3a 100644
--- a/markdown_io.c
+++ b/markdown_io.c
@@ -6,7 +6,7 @@
 
 document_t *markdown_load(FILE *input) {
 
-    int c, i, bits;
+    int c = 0, i = 0, bits = 0;
 
     document_t *doc;
     page_t *page;
@@ -56,9 +56,12 @@ document_t *markdown_load(FILE *input) {
 
                 // calc offset
                 line->offset = next_nonblank(text, 0);
+
+                // new text
+                text = cstring_init();
             }
 
-        } else if('\t') {
+        } else if(c == '\t') {
 
             // expand tab to spaces
             for (i = 0;  i <= 4;  i++)
@@ -77,10 +80,10 @@ document_t *markdown_load(FILE *input) {
 }
 
 int markdown_analyse(cstring_t *text) {
-    int c, i, bits,
-        offset, eol,
-        equals, hashes, stars, minus, plus,
-        spaces, other;
+    int i = 0, bits = 0,
+        offset = 0, eol = 0,
+        equals = 0, hashes = 0, stars = 0, minus = 0, plus = 0,
+        spaces = 0, other = 0;
 
     // count leading spaces
     offset = next_nonblank(text, 0);