Corrected check for define.

ImageMagick · Jan 28, 2023 · 5c8a089 · 5c8a089
1 parent 342d607
commit 5c8a089
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/coders/png.c b/coders/png.c
@@ -464,7 +464,7 @@ const struct sRGB_info_struct sRGB_info[] =
   setjmp/longjmp is alleged to be unsafe on these platforms:
 */
 #ifdef PNG_SETJMP_SUPPORTED
-# ifndef IMPNG_MAGICKCORE_SETJMP_IS_THREAD_SAFE
+# ifndef MAGICKCORE_SETJMP_IS_THREAD_SAFE
 #   define IMPNG_SETJMP_NOT_THREAD_SAFE
 # endif