[runtime] Fix reading past the end of a string when setting the native thread name.

[mono.git] / mono / dis / get.c

diff --git a/mono/dis/get.c b/mono/dis/get.c
old mode 100644 (file)
new mode 100755 (executable)
index 9c9ffaa..34f87b0
--- a/mono/dis/get.c
+++ b/mono/dis/get.c
@@ -2310,7 +2310,7 @@ get_constant (MonoImage *m, MonoTypeEnum t, guint32 blob_index)
 #ifdef HAVE_ISFINITE
                normal = isfinite (r);
 #else
-               normal = isnormal (r);
+               normal = !dis_isinf (r) && !dis_isnan (r);
 #endif
                if (!normal) {
                        return g_strdup_printf ("float32(0x%08x)", read32 (ptr));