Check make_temp_dir output

cxong · Dec 2, 2023 · 32278ef · 32278ef
1 parent abc9701
commit 32278ef
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/tests/file_open_test.c b/tests/file_open_test.c
@@ -21,6 +21,7 @@ FEATURE(file_open, "File open")
 		GIVEN("a file with a long filename in a folder with a long filename")
 			char folder[4096];
 			make_temp_dir("temp_dir_", folder);
+			ASSERT(strlen(folder) > 0, 1);
 			strcat(folder, "/AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA");
 			mkdir(folder, 0700);
 			strcat(folder, "/AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA");

diff --git a/tests/util.c b/tests/util.c
@@ -43,6 +43,9 @@ void make_temp_dir(const char *prefix, char *out)
 	}
 #else
 	sprintf(out, "%sXXXXXX", prefix);
-	(void)mkdtemp(out);
+	if (mkdtemp(out) == NULL)
+	{
+		out[0] = '\0';
+	}
 #endif
 }