irmd: Fix parsing empty argument in configfile

Previously, args=[""] would crash the IRMd when it tried to
auto-instantiate the program.
Now, specifying an empty string as argument to a program WILL
automatically start that program if there is an incoming flow,
but without any arguments, as intended.

Remark: The semantics might be a bit less clear than
e.g. args=["--listen"], but they are a natural extension.

Signed-off-by: Thijs Paelman <thijs@ouroboros.rocks>
Signed-off-by: Sander Vrijders <sander@ouroboros.rocks>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/irmd/reg/prog.c b/src/irmd/reg/prog.c
index 660a7674..d1003d80 100644
--- a/src/irmd/reg/prog.c
+++ b/src/irmd/reg/prog.c
@@ -90,7 +90,7 @@ struct reg_prog * reg_prog_create(const char * prog,
         if (p->prog == NULL)
                 goto fail_prog;
 
-        if (argc > 0 && flags & BIND_AUTO) {
+        if (flags & BIND_AUTO) {
                 p->argv = create_argv(prog, argc, argv);
                 if (p->argv == NULL)
                         goto fail_argv;