The embedded script feature makes it easier to create applets with duplicate names. Currently in such cases the build succeeds but the resulting executable doesn't work as the developer intended.
Catch duplicate names when the applet tables are being generated and make the build fail. Signed-off-by: Ron Yorston <r...@pobox.com> --- applets/applet_tables.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/applets/applet_tables.c b/applets/applet_tables.c index e3d10c83f..ce2037440 100644 --- a/applets/applet_tables.c +++ b/applets/applet_tables.c @@ -84,7 +84,15 @@ int main(int argc, char **argv) qsort(applets, NUM_APPLETS, sizeof(applets[0]), cmp_name); - if (!argv[1]) + for (i = j = 0; i < NUM_APPLETS-1; ++i) { + if (cmp_name(applets+i, applets+i+1) == 0) { + fprintf(stderr, "%s: duplicate applet name '%s'\n", argv[0], + applets[i].name); + j = 1; + } + } + + if (j != 0 || !argv[1]) return 1; snprintf(tmp1, PATH_MAX, "%s.%u.new", argv[1], (int) getpid()); i = open(tmp1, O_WRONLY | O_TRUNC | O_CREAT, 0666); -- 2.19.1 _______________________________________________ busybox mailing list busybox@busybox.net http://lists.busybox.net/mailman/listinfo/busybox