[gnome-usage] process: make sure we don't read past GTop.get_proc_argv's return value's length

[Adrien Plazas <aplazas src gnome org>]

commit 70c436fea1ef9d7f5239d9b5e0b8870301548319
Author: Rasmus Thomsen <oss cogitri dev>
Date:   Sat Sep 12 18:33:28 2020 +0200

    process: make sure we don't read past GTop.get_proc_argv's return value's length
    
    If a process doesn't have any arguments passed to it its argv will only
    have a size of 1 - its own name
    
    fixes #80

 src/process.vala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/process.vala b/src/process.vala
index 1f0722f..e3ccea9 100644
--- a/src/process.vala
+++ b/src/process.vala
@@ -106,7 +106,7 @@ namespace Usage
             /* cmd is most likely a truncated version, therefore
              * we check the first two arguments of the full argv
              * vector if they match cmd and if so, use that */
-            for (int i = 0; i < 2; i++) {
+            for (int i = 0; i < uint.min (args.length, 2); i++) {
                 if (args[i] == null)
                     continue;