Fix T96510: ASAN failure when selecting text in Text Editor

Regression in 541ba68991
2022-03-21 13:32:34 +11:00
parent b9123b806f
commit 8ecaa2d624
1 changed files with 2 additions and 1 deletions
--- a/source/blender/blenkernel/intern/text.c
+++ b/source/blender/blenkernel/intern/text.c
@@ -1501,7 +1501,8 @@ char *txt_sel_to_buf(Text *text, size_t *r_buf_strlen)
  if (linef == linel) {
    length = charl - charf;
    buf = MEM_mallocN(length + 1, "sel buffer");
-    memcpy(buf, linef->line + charf, length + 1);
+    memcpy(buf, linef->line + charf, length);
+    buf[length] = '\0';
  }
  else {
    /* Add 1 for the '\n' */