rocksndiamonds-3.3.1.0

[rocksndiamonds.git] / src / files.c

diff --git a/src/files.c b/src/files.c
index fd0c4010c290f068d07b1f77b5254c0a71bfb018..7ff37822dd2d3a7ed3a2c4fe3a100d33c9319652 100644 (file)
--- a/src/files.c
+++ b/src/files.c
@@ -2584,13 +2584,21 @@ static int LoadLevel_CNT2(FILE *file, int chunk_size, struct LevelInfo *level)
 {
   int i, x, y;
   int element;
-  int num_contents, content_xsize, content_ysize;
+  int num_contents;
+#if 0
+  int content_xsize, content_ysize;
+#endif
   int content_array[MAX_ELEMENT_CONTENTS][3][3];
 
   element = getMappedElement(getFile16BitBE(file));
   num_contents = getFile8Bit(file);
+#if 1
+  getFile8Bit(file);   /* content x size (unused) */
+  getFile8Bit(file);   /* content y size (unused) */
+#else
   content_xsize = getFile8Bit(file);
   content_ysize = getFile8Bit(file);
+#endif
 
   ReadUnusedBytesFromFile(file, LEVEL_CHUNK_CNT2_UNUSED);
 
@@ -3356,7 +3364,8 @@ static void LoadLevelFromFileInfo_RND(struct LevelInfo *level,
   else /* check for pre-2.0 file format with cookie string */
   {
     strcpy(cookie, chunk_name);
-    fgets(&cookie[4], MAX_LINE_LEN - 4, file);
+    if (fgets(&cookie[4], MAX_LINE_LEN - 4, file) == NULL)
+      cookie[4] = '\0';
     if (strlen(cookie) > 0 && cookie[strlen(cookie) - 1] == '\n')
       cookie[strlen(cookie) - 1] = '\0';
 
@@ -6408,7 +6417,8 @@ static void LoadLevelFromFileInfo_DC(struct LevelInfo *level,
   if (level_file_info->packed)
   {
     /* read "magic bytes" from start of file */
-    fgets(magic_bytes, num_magic_bytes + 1, file);
+    if (fgets(magic_bytes, num_magic_bytes + 1, file) == NULL)
+      magic_bytes[0] = '\0';
 
     /* check "magic bytes" for correct file format */
     if (!strPrefix(magic_bytes, "DC2"))
@@ -7580,10 +7590,14 @@ void LoadLevel(int nr)
 
 void LoadLevelInfoOnly(int nr)
 {
+#if 0
   char *filename;
+#endif
 
   setLevelFileInfo(&level.file_info, nr);
+#if 0
   filename = level.file_info.filename;
+#endif
 
   LoadLevelFromFileInfo(&level, &level.file_info, TRUE);
 }
@@ -8787,7 +8801,8 @@ void LoadTapeFromFilename(char *filename)
   else /* check for pre-2.0 file format with cookie string */
   {
     strcpy(cookie, chunk_name);
-    fgets(&cookie[4], MAX_LINE_LEN - 4, file);
+    if (fgets(&cookie[4], MAX_LINE_LEN - 4, file) == NULL)
+      cookie[4] = '\0';
     if (strlen(cookie) > 0 && cookie[strlen(cookie) - 1] == '\n')
       cookie[strlen(cookie) - 1] = '\0';
 
@@ -9130,7 +9145,8 @@ void LoadScore(int nr)
     return;
 
   /* check file identifier */
-  fgets(cookie, MAX_LINE_LEN, file);
+  if (fgets(cookie, MAX_LINE_LEN, file) == NULL)
+    cookie[0] = '\0';
   if (strlen(cookie) > 0 && cookie[strlen(cookie) - 1] == '\n')
     cookie[strlen(cookie) - 1] = '\0';
 
@@ -9143,10 +9159,12 @@ void LoadScore(int nr)
 
   for (i = 0; i < MAX_SCORE_ENTRIES; i++)
   {
-    fscanf(file, "%d", &highscore[i].Score);
-    fgets(line, MAX_LINE_LEN, file);
+    if (fscanf(file, "%d", &highscore[i].Score) == EOF)
+      Error(ERR_WARN, "fscanf() failed; %s", strerror(errno));
+    if (fgets(line, MAX_LINE_LEN, file) == NULL)
+      line[0] = '\0';
 
-    if (line[strlen(line) - 1] == '\n')
+    if (strlen(line) > 0 && line[strlen(line) - 1] == '\n')
       line[strlen(line) - 1] = '\0';
 
     for (line_ptr = line; *line_ptr; line_ptr++)