allow envp missing

2023-10-03 08:28:43 +02:00
parent 28bebfa49d
commit 37334c54f9
1 changed files with 1 additions and 1 deletions
@@ -633,7 +633,7 @@ int parse_main_args(int argc, char* argv[], char* envp[], options_t *opt, int *a

  char envname[32] = "--";  // needs to cover at least max length of any option name plus "--"
  char* envopt = envname+2;
-  for (char ** env = envp; *env; env++) {
+  for (char ** env = envp; env && *env; env++) {
    char* pos = strchr(*env, '=');
    if (!pos || strncmp(*env, "EBUSD_", sizeof("EBUSD_")-1) != 0) {
      continue;