[binutils-gdb] x86/disasm: avoid potentially leaking annotation buffers

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=037292b02f4c48e80d1ab002cc589fe6c76e96ea

commit 037292b02f4c48e80d1ab002cc589fe6c76e96ea
Author: Jan Beulich <[email protected]>
Date:   Fri May 22 08:48:03 2026 +0200

    x86/disasm: avoid potentially leaking annotation buffers
    
    Address the FIXME there by moving the free() invocation out of the if().

Diff:
---
 opcodes/i386-dis.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/opcodes/i386-dis.c b/opcodes/i386-dis.c
index fede65a0aa7..ad0593cedd7 100644
--- a/opcodes/i386-dis.c
+++ b/opcodes/i386-dis.c
@@ -11697,14 +11697,13 @@ oappend_immediate (instr_info *ins, bfd_vma imm)
 
   char * annotation = NULL;
 
-  /* FIXME: Potential memory leak: strictly speaking asprintf()
-     can return 0 whilst also having allocated some memory.  */
   if (asprintf (& annotation, " [%s]", sym->name) > 0)
     {
       /* Display the symbol associated with address 'imm'.  */
       cappend_with_style (ins, annotation, dis_style_symbol);
-      free (annotation);
     }
+
+  free (annotation);
 }
 
 /* Put DISP in BUF as signed hex number.  */