fix: segv in sample command

6 years ago · 6befd57bc1
parent 7c2e4364e6
commit 6befd57bc1
1 changed files with 1 additions and 1 deletions
--- a/main.c
+++ b/main.c
@ -699,7 +699,7 @@ VNA_SHELL_FUNCTION(cmd_sample)
  if (argc!=1) goto usage;
  //                                         0    1   2
  static const char cmd_sample_list[] = "gamma|ampl|ref";
-  switch (getStringIndex(argv[1], cmd_sample_list)){
+  switch (getStringIndex(argv[0], cmd_sample_list)){
    case 0:sample_func = calculate_gamma; return;
    case 1:sample_func = fetch_amplitude; return;
    case 2:sample_func = fetch_amplitude_ref; return;