# HG changeset patch
# User Matti Hamalainen <ccr@tnsp.org>
# Date 1605094503 -7200
# Node ID d51c277bea6beaefb9751100acffa743d3a66014
# Parent  ffd97ca9dfce71b5c594d9e3e48e282f949e2755
Set th_ioctx::memAlloc to zero in th_mem_fclose() if memory is freed. This fixes the issue if file is reopened and th_mem_realloc() fails to notice that we have no allocated memory.

diff -r ffd97ca9dfce -r d51c277bea6b th_ioctx_mem.c
--- a/th_ioctx_mem.c	Wed Nov 11 13:23:24 2020 +0200
+++ b/th_ioctx_mem.c	Wed Nov 11 13:35:03 2020 +0200
@@ -46,7 +46,11 @@
 static void th_mem_fclose(th_ioctx *ctx)
 {
     if (ctx->memFree)
+    {
         th_free_r(&ctx->memData);
+        ctx->memAlloc = 0;
+        ctx->memSize = 0;
+    }
 }