javascript: Avoid uninitialized variable

* gettext-tools/src/format-javascript.c (format_check): Fix
loop initialization.  Spotted by clang-analyzer.

diff --git a/gettext-tools/src/format-javascript.c b/gettext-tools/src/format-javascript.c
index 44814de900d1154404c38004a3a42263fbe55136..c9c3d3272b40e5b5a2eb39e0bb5883aac02967d8 100644 (file)
--- a/gettext-tools/src/format-javascript.c
+++ b/gettext-tools/src/format-javascript.c
@@ -343,7 +343,7 @@ format_check (void *msgid_descr, void *msgstr_descr, bool equality,
 
       /* Check the argument names are the same.
          Both arrays are sorted.  We search for the first difference.  */
-      for (i = 0; i < spec2->numbered_arg_count; i++)
+      for (i = 0, j = 0; i < n1 || j < n2; )
         {
           int cmp = (i >= n1 ? 1 :
                      j >= n2 ? -1 :