don't quit early when encountering mapje

5 files changed, 9 insertions, 6 deletions

diff --git a/src/hoofd.c b/src/hoofd.c
index 0eac51d..c02d166 100644
--- a/src/hoofd.c
+++ b/src/hoofd.c
@@ -101,7 +101,7 @@ err_file:
 
 err_isdir:
   fprintf(stderr, "hoofd: bestand '%s' is een mapje\n", arg);
-  return 1;
+  return -1;
 }
 
 int entry_hoofd(int argc, char **argv) {
diff --git a/src/kat.c b/src/kat.c
index 923307a..acaf54c 100644
--- a/src/kat.c
+++ b/src/kat.c
@@ -74,7 +74,7 @@ err_file:
 
 err_isdir:
   fprintf(stderr, "kat: bestand '%s' is een mapje\n", arg);
-  return 1;
+  return -1;
 }
 
 int entry_kat(int argc, char **argv) {
diff --git a/src/tak.c b/src/tak.c
index ca01fab..0cda9d5 100644
--- a/src/tak.c
+++ b/src/tak.c
@@ -92,7 +92,7 @@ err_file:
 
 err_isdir:
   fprintf(stderr, "tak: bestand '%s' is een mapje\n", arg);
-  return 1;
+  return -1;
 }
 
 int entry_tak(int argc, char **argv) {
diff --git a/src/toilet.c b/src/toilet.c
index d9c2556..8ee0bfa 100644
--- a/src/toilet.c
+++ b/src/toilet.c
@@ -154,7 +154,7 @@ err_file:
 
 err_isdir:
   fprintf(stderr, "toilet: bestand '%s' is een mapje\n", arg);
-  return 1;
+  return -1;
 }
 
 int entry_toilet(int argc, char **argv) {
diff --git a/src/util/loop_args.c b/src/util/loop_args.c
index 4609c71..0ab6a7a 100644
--- a/src/util/loop_args.c
+++ b/src/util/loop_args.c
@@ -7,6 +7,8 @@ int loop_args(char **args, int (*callback)(char *argv, bool isstdin)) {
     return callback(*args, true);
   }
 
+  int stickyErr = 0;
+
   while (*args != NULL) {
     int res = 0;
     if (!strcmp(*args, "-")) {
@@ -15,10 +17,11 @@ int loop_args(char **args, int (*callback)(char *argv, bool isstdin)) {
       res = callback(*args, false);
     }
 
-    if (res != 0) return res;
+    if (res > 0) return res;
+    else if (res < 0 && stickyErr == 0) stickyErr = -res;
 
     args++;
   }
 
-  return 0;
+  return stickyErr;
 }