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failure command: fix array bound seg fault with e.g. failure motor -i 1

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This commit is contained in:
Matthias Grob
2025-09-30 11:23:09 +02:00
parent 7f2a67a588
commit cefa41f85c
1 changed files with 6 additions and 6 deletions
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src/systemcmds/failure/failure.cpp
+6 -6
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@@ -175,12 +175,6 @@ extern "C" __EXPORT int failure_main(int argc, char *argv[])
return 0; return 0;
} }
if (argc < 3) {
PX4_ERR("Not enough arguments.");
print_usage();
return 1;
}
const char *myoptarg = nullptr; const char *myoptarg = nullptr;
int ch = 0; int ch = 0;
int myoptind = 1; int myoptind = 1;
@@ -200,6 +194,12 @@ extern "C" __EXPORT int failure_main(int argc, char *argv[])
} }
} }
if ((argc < 3) || (myoptind + 1) >= argc) {
print_usage();
PX4_ERR("Not enough arguments.");
return 1;
}
const char *requested_failure_unit = argv[myoptind]; const char *requested_failure_unit = argv[myoptind];
for (const auto &failure_unit : failure_units) { for (const auto &failure_unit : failure_units) {