use NULL instead of (void*)0

[smdp.git] / src / parser.c

diff --git a/src/parser.c b/src/parser.c
index 7a54986..04a0b49 100644 (file)
--- a/src/parser.c
+++ b/src/parser.c
@@ -22,8 +22,10 @@
  */
 
 #include <ctype.h>
+#include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 
 #include "parser.h"
 
@@ -34,20 +36,21 @@ deck_t *markdown_load(FILE *input) {
     int l = 0;    // line length
     int hc = 0;   // header count
     int lc = 0;   // line count
-    int sc = 0;   // slide count
+    int sc = 1;   // slide count
     int bits = 0; // markdown bits
 
     deck_t *deck = new_deck();
-    slide_t *slide = new_slide();
+    slide_t *slide = deck->slide;
     line_t *line = NULL;
     line_t *tmp = NULL;
     cstring_t *text = cstring_init();
 
-    // assign first slide to deck
-    deck->slide = slide;
-    sc++;
-
     while ((c = fgetc(input)) != EOF) {
+        if (ferror(input)) {
+            fprintf(stderr, "markdown_load() failed to read input: %s\n", strerror(errno));
+            exit(EXIT_FAILURE);
+        }
+
         if(c == '\n') {
 
             // markdown analyse