From: Eli Zaretskii <eliz@gnu.org>
Date: Tue, 23 May 2023 14:53:07 +0000 (+0300)
Subject: ; Support SQLite3 extensions on macOS
X-Git-Tag: emacs-29.0.92~106
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=765edc204d4;p=emacs.git

; Support SQLite3 extensions on macOS

* src/sqlite.c (Fsqlite_load_extension): Support *.dylib
extensions.  (Bug#63653)
---

diff --git a/src/sqlite.c b/src/sqlite.c
index 852e3746ef4..fd528f2b0d5 100644
--- a/src/sqlite.c
+++ b/src/sqlite.c
@@ -730,10 +730,12 @@ Only modules on Emacs' list of allowed modules can be loaded.  */)
   bool do_allow = false;
   for (const char **allow = allowlist; *allow; allow++)
     {
-      if (strlen (*allow) < strlen (name)
-	  && !strncmp (*allow, name, strlen (*allow))
-	  && (!strcmp (name + strlen (*allow), ".so")
-	      || !strcasecmp (name + strlen (*allow), ".dll")))
+      ptrdiff_t allow_len = strlen (*allow);
+      if (allow_len < strlen (name)
+	  && !strncmp (*allow, name, allow_len)
+	  && (!strcmp (name + allow_len, ".so")
+	      ||!strcmp (name + allow_len, ".dylib")
+	      || !strcasecmp (name + allow_len, ".dll")))
 	{
 	  do_allow = true;
 	  break;