Clarify code and fix 64bit warning.

1 files changed, 7 insertions, 3 deletions

diff --git a/src/file.cc b/src/file.cc
index 7c4725d..9d86c1c 100644
--- a/src/file.cc
+++ b/src/file.cc
@@ -68,11 +68,15 @@ File::File(const char *fn, const char* ext, Info *i)
   seqnum = 0;
   fd = -1;
   
-  int pos = (int)strrchr(filename, '/');
+  char *cpos = strrchr(filename, '/');
   memset(path, 0, sizeof(path));
 
-  if(pos) { // pos is NULL, a file will be created in the current dir (Which is bad)
-    pos -= (int)filename; // Make pos relative to the beginning of the string
+  // cpos is NULL, a file will be created in the current dir (Which is bad)
+  if(cpos) {
+
+    // Make pos relative to the beginning of the string
+    size_t pos = (size_t)(cpos - filename);
+
     strncpy(path, filename, pos);
     createPath(path);
   }