From 07b8c23f59c5b5856323153098b4828dd2875537 Mon Sep 17 00:00:00 2001
From: Philip Craig <philipjcraig@gmail.com>
Date: Tue, 23 Jul 2024 21:36:37 +1000
Subject: [PATCH] write/elf: don't write empty strtab

If there were no strings, we were writing a strtab section header,
but not writing any data for the section.
---
 src/write/elf/object.rs | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/write/elf/object.rs b/src/write/elf/object.rs
index 0920a0dd..0746fe9b 100644
--- a/src/write/elf/object.rs
+++ b/src/write/elf/object.rs
@@ -598,10 +598,12 @@ impl<'a> Object<'a> {
         writer.reserve_symtab();
         if writer.symtab_shndx_needed() {
             writer.reserve_symtab_shndx_section_index();
+            writer.reserve_symtab_shndx();
+        }
+        if writer.strtab_needed() {
+            writer.reserve_strtab_section_index();
+            writer.reserve_strtab();
         }
-        writer.reserve_symtab_shndx();
-        writer.reserve_strtab_section_index();
-        writer.reserve_strtab();
 
         // Calculate size of relocations.
         for (index, section) in self.sections.iter().enumerate() {