From 482f7b326de0eb39bb3373bbe6088c5e08dbe6e6 Mon Sep 17 00:00:00 2001
From: "Enrico Weigelt, metux IT consult" <info@metux.net>
Date: Mon, 28 Sep 2026 14:56:33 +0200
Subject: [PATCH] glamor: fix memleak in error path of glamor_link_glsl_prog()

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
---
 glamor/glamor_core.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/glamor/glamor_core.c b/glamor/glamor_core.c
index 2b010bc257..a707cea0e8 100644
--- a/glamor/glamor_core.c
+++ b/glamor/glamor_core.c
@@ -111,9 +111,13 @@ glamor_link_glsl_prog(ScreenPtr screen, GLint prog, const char *format, ...)
 
         glGetProgramiv(prog, GL_INFO_LOG_LENGTH, &size);
         GLchar *info = calloc(1, size);
-
+        if (!info) {
+            ErrorF("Failed to link AND out of memory on retrieving the reason\n");
+            return FALSE;
+        }
         glGetProgramInfoLog(prog, size, NULL, info);
         ErrorF("Failed to link: %s\n", info);
+        free(info);
         return FALSE;
     }
     return TRUE;