[sysprof] proc: fix capture of application id

[Christian Hergert <chergert src gnome org>]

commit 8b0f3f4682fdfc7fcb2ac02fe5a8b005927a466f
Author: Christian Hergert <chergert redhat com>
Date:   Thu Feb 25 13:03:46 2021 -0800

    proc: fix capture of application id

 src/libsysprof/sysprof-proc-source.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/libsysprof/sysprof-proc-source.c b/src/libsysprof/sysprof-proc-source.c
index f9cfa2d..1a3b212 100644
--- a/src/libsysprof/sysprof-proc-source.c
+++ b/src/libsysprof/sysprof-proc-source.c
@@ -339,7 +339,7 @@ sysprof_proc_source_populate_pid_root (SysprofProcSource *self,
    */
   if (flatpak == NULL)
     {
-      flatpak = g_regex_new ("app-flatpak-[a-zA-Z_\\-\\.]+-[0-9]+\\.scope", G_REGEX_OPTIMIZE, 0, NULL);
+      flatpak = g_regex_new ("app-flatpak-([a-zA-Z_\\-\\.]+)-[0-9]+\\.scope", G_REGEX_OPTIMIZE, 0, NULL);
       g_assert (flatpak != NULL);
     }