[hackers] [PATCH st] Fix null pointer access in strhandle

[suckless]

From: Jochen Sprickerhof <g...@jochen.sprickerhof.de>

As the comment above says: "here p = NULL" so strcmp will segfault.
This is a regression of 8e31030 and does not seem to be needed.
---
 st.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/st.c b/st.c
index 6783c2b..8d1fbb4 100644
--- a/st.c
+++ b/st.c
@@ -1962,10 +1962,7 @@ strhandle(void)
                        /* FALLTHROUGH */
                case 104: /* color reset, here p = NULL */
                        j = (narg > 1) ? atoi(strescseq.args[1]) : -1;
-
-                       if (!strcmp(p, "?"))
-                               osc4_color_response(j);
-                       else if (xsetcolorname(j, p)) {
+                       if (xsetcolorname(j, p)) {
                                if (par == 104 && narg <= 1)
                                        return; /* color reset without 
parameter */
                                fprintf(stderr, "erresc: invalid color j=%d, 
p=%s\n",
-- 
2.34.1