gowin: Himbaechel. Support DragonFlyBSD

Signed-off-by: YRabbit <[email protected]>
YosysHQ · Sep 16, 2023 · f5996ff · f5996ff
1 parent 8a54e5e
commit f5996ff
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/common/kernel/command.cc b/common/kernel/command.cc
@@ -156,8 +156,7 @@ std::string proc_self_dirname(void)
 {
     char buf[PATH_MAX + 1] = "", *path, *p;
     // if case argv[0] contains a valid path, return it
-    if (strlen(npnr_path) > 0) {
-        p = strrchr(npnr_path, '/');
+    if (strlen(npnr_path) > 0 && (p = strrchr(npnr_path, '/')) != NULL) {
         snprintf(buf, sizeof buf, "%*s/", (int)(npnr_path - p), npnr_path);
         return buf;
     }