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authorMike Frysinger <vapier@gentoo.org>2008-06-27 19:13:06 +0000
committerMike Frysinger <vapier@gentoo.org>2008-06-27 19:13:06 +0000
commitfb3e9d63a5bd167f2387174ca7ad8c8f9d9d8468 (patch)
tree31e32dbcafad7250971e3cf6662c1e7b4b454f11 /test/unistd/exec-null.c
parent63342ff906c121b36440ae7a41449e87f5b5f689 (diff)
add test case for argv[0] == null
Diffstat (limited to 'test/unistd/exec-null.c')
-rw-r--r--test/unistd/exec-null.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/test/unistd/exec-null.c b/test/unistd/exec-null.c
new file mode 100644
index 000000000..3df99f3ce
--- /dev/null
+++ b/test/unistd/exec-null.c
@@ -0,0 +1,13 @@
+/* make sure we handle argv[0] == NULL */
+
+#include <unistd.h>
+
+int main(int argc, char *argv[])
+{
+ if (argc == 0)
+ return 0;
+
+ char *exec_argv[1], *exec_envp[1];
+ exec_argv[0] = exec_envp[0] = NULL;
+ return execve("./exec-null", exec_argv, exec_envp);
+}