[hackers] [st] follow-up fix for OSC color sequences, return || Hiltjo Posthuma

[git]

commit 273db5ceaf392e68c2faf8f7dec14ea2e25e980d
Author:     Hiltjo Posthuma <hil...@codemadness.org>
AuthorDate: Sun Dec 26 19:00:41 2021 +0100
Commit:     Hiltjo Posthuma <hil...@codemadness.org>
CommitDate: Sun Dec 26 19:00:41 2021 +0100

    follow-up fix for OSC color sequences, return
    
    Otherwise the message "erresc: unknown str" is printed.

diff --git a/st.c b/st.c
index 781dbf2..6783c2b 100644
--- a/st.c
+++ b/st.c
@@ -1928,7 +1928,7 @@ strhandle(void)
                                fprintf(stderr, "erresc: invalid foreground 
color: %s\n", p);
                        else
                                redraw();
-                       break;
+                       return;
                case 11:
                        if (narg < 2)
                                break;
@@ -1941,7 +1941,7 @@ strhandle(void)
                                fprintf(stderr, "erresc: invalid background 
color: %s\n", p);
                        else
                                redraw();
-                       break;
+                       return;
                case 12:
                        if (narg < 2)
                                break;
@@ -1954,7 +1954,7 @@ strhandle(void)
                                fprintf(stderr, "erresc: invalid cursor color: 
%s\n", p);
                        else
                                redraw();
-                       break;
+                       return;
                case 4: /* color set */
                        if (narg < 3)
                                break;