cc86b2ad9
Timo Teräs
2017-07-14
Subject
add-remove-shell: fix crash when shell is already added
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Commit Diff GitHub →
loginutils/add-remove-shell.c+1 -1
| @@ -84,7 +84,7 @@ int add_remove_shell_main(int argc UNUSED_PARAM, char **argv) | |
| while ((line = xmalloc_fgetline(orig_fp)) != NULL) { | |
| char **cpp = argv; | |
| while (*cpp) { | |
| - | if (strcmp(*cpp, line) == 0) { |
| + | if (*cpp != dont_add && strcmp(*cpp, line) == 0) { |
| /* Old file has this shell name */ | |
| if (REMOVE_SHELL) { | |
| /* we are remove-shell */ | |