X-Git-Url: http://git.ipfire.org/?a=blobdiff_plain;f=argv-array.c;h=256741d2262b237c56b6730bea9d52c9b39b7ee3;hb=a9073097b984a2a1db4f3b0df86cfaf624dfef21;hp=0b5f8898a10f16df8a6273f8960f05b670ba94bc;hpb=c13a5aca5da4e94e69d5432aeeafd123221c79e3;p=thirdparty%2Fgit.git

diff --git a/argv-array.c b/argv-array.c
index 0b5f8898a1..256741d226 100644
--- a/argv-array.c
+++ b/argv-array.c
@@ -49,12 +49,21 @@ void argv_array_pushl(struct argv_array *array, ...)
 	va_end(ap);
 }
 
+void argv_array_pop(struct argv_array *array)
+{
+	if (!array->argc)
+		return;
+	free((char *)array->argv[array->argc - 1]);
+	array->argv[array->argc - 1] = NULL;
+	array->argc--;
+}
+
 void argv_array_clear(struct argv_array *array)
 {
 	if (array->argv != empty_argv) {
 		int i;
 		for (i = 0; i < array->argc; i++)
-			free((char **)array->argv[i]);
+			free((char *)array->argv[i]);
 		free(array->argv);
 	}
 	argv_array_init(array);