2 files changed, 14 insertions, 8 deletions

diff --git a/src/postprocess/merge_entries.c b/src/postprocess/merge_entries.c
index f89113e..f9ee67d 100644
--- a/src/postprocess/merge_entries.c
+++ b/src/postprocess/merge_entries.c
@@ -193,12 +193,15 @@ static void escape_string(char * s, size_t len) {
 }
 
 int main(int argc, char **args) {
-  MAP tbuch = map_file(args[1], 1);
+  MAP tbuch;
   char *ptr;
   entry_t * sort_array;
-  int current = -1, outoff = 0, lines = COLUMNS, i;
+  int outoff = 0, lines = COLUMNS;
+  unsigned long current = 0, i, flag;
   uint64_t year_list = 0, revflag_list = 0, bizflag_list = 0;
-  long flag = 0;
+
+  if (argc != 1) exit(1);
+  tbuch = map_file(args[1], 1);
 
   /* Estimate upper bound for amount of lines */
   for (i=0; i<tbuch->size; ++i)
@@ -232,13 +235,14 @@ int main(int argc, char **args) {
     }
 
     if (flag&2) {
-      assert( current >= 0);
-      sort_array[current].rows++;
+      assert(current>0);
+      sort_array[current-1].rows++;
     } else {
-      sort_array[++current].rows = 0;
+      sort_array[current].rows = 0;
       sort_array[current].outoff = outoff;
       sort_array[current].flag = flag;
       sort_array[current].year = year;
+      current++;
     }
     outoff += COLUMNS;
   }
@@ -246,12 +250,12 @@ int main(int argc, char **args) {
   /* Sort the whole thing */
   qsort(sort_array, current, sizeof(entry_t), sort_me);
 
-  for (i=0; i<=current; ++i) {
+  for (i=0; i<current; ++i) {
     year_list |= 1LL << sort_array[i].year;
     if (sort_array[i].flag & 0x80 ) bizflag_list |= 1LL << sort_array[i].year;
     if (sort_array[i].flag & 0x40 ) revflag_list |= 1LL << sort_array[i].year;
 
-    if ((i == current) || compare_entries(sort_array+i, sort_array+i+1)) {
+    if ((i == current - 1) || compare_entries(sort_array+i, sort_array+i+1)) {
       printf("%" PRIu64 "\t%" PRIu64 "\t%" PRIu64 "\t", year_list, bizflag_list, revflag_list);
       for (int c=2; c<COLUMNS; ++c) {
         int j, started = 0, skipped = 0;
diff --git a/src/postprocess/sort_plz.c b/src/postprocess/sort_plz.c
index 4c30ea3..dc0b222 100644
--- a/src/postprocess/sort_plz.c
+++ b/src/postprocess/sort_plz.c
@@ -84,6 +84,8 @@ int main(int argc, char **args) {
   char *input = malloc(1024);
   size_t input_size = 1024;
 
+  if (argc != 1) exit(1);
+
   /* First open all input files */
   for (i=F_01; i<F_COUNT; ++i) {
     in_handles[i] = fopen_prefix(args[1], i, 1);