configurator: avoid leaks that LeakSanitizer doesn't like

[ccan] / tools / configurator / configurator.c

diff --git a/tools/configurator/configurator.c b/tools/configurator/configurator.c
index f4edb8ee1b214dbf97106bffe91335b12d5737ac..a162ee678dd12c5b46b2ec6a80b1a8e0f08f3410 100644 (file)
--- a/tools/configurator/configurator.c
+++ b/tools/configurator/configurator.c
@@ -430,6 +430,9 @@ static bool run_test(const char *cmd, struct test *test)
                                test->done = true;
                                return test->answer;
                        }
+                       if (deps[len])
+                               free(dep);
+
                        deps += len;
                        deps += strspn(deps, " ");
                }
@@ -549,6 +552,7 @@ int main(int argc, const char *argv[])
        cmd = connect_args(argv, " -o " OUTPUT_FILE " " INPUT_FILE);
        for (i = 0; i < sizeof(tests)/sizeof(tests[0]); i++)
                run_test(cmd, &tests[i]);
+       free(cmd);
 
        unlink(OUTPUT_FILE);
        unlink(INPUT_FILE);
@@ -560,7 +564,9 @@ int main(int argc, const char *argv[])
        printf("#define _GNU_SOURCE /* Always use GNU extensions. */\n");
        printf("#endif\n");
        printf("#define CCAN_COMPILER \"%s\"\n", argv[1]);
-       printf("#define CCAN_CFLAGS \"%s\"\n\n", connect_args(argv+1, ""));
+       cmd = connect_args(argv+1, "");
+       printf("#define CCAN_CFLAGS \"%s\"\n\n", cmd);
+       free(cmd);
        /* This one implies "#include <ccan/..." works, eg. for tdb2.h */
        printf("#define HAVE_CCAN 1\n");
        for (i = 0; i < sizeof(tests)/sizeof(tests[0]); i++)