[PATCH v3 4/5] widl: Properly align name table entries.

[Dmitry Timoshkov]

From: Dmitry Timoshkov

Signed-off-by: Dmitry Timoshkov 
---
 tools/widl/write_sltg.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/tools/widl/write_sltg.c b/tools/widl/write_sltg.c
index c924eff89ed..1ab853fb945 100644
--- a/tools/widl/write_sltg.c
+++ b/tools/widl/write_sltg.c
@@ -192,10 +192,15 @@ static int add_name(struct sltg_data *name_table, const char *name)
 {
     int name_offset = name_table->size;
     int new_size = name_table->size + strlen(name) + 1 + 8;
+    int aligned_size;

chat("add_name: %s\n", name);

-    new_size = (new_size + 1) & ~1; /* align */
+    aligned_size = (new_size + 0x1f) & ~0x1f;
+    if (aligned_size - new_size < 4)
+        new_size = aligned_size;
+    else
+        new_size = (new_size + 1) & ~1;

if (new_size > name_table->allocated)
     {