variables: check that FLT_RADIX is two

fe2a7b49 · Rémi Denis-Courmont · 2d788ac2 · fe2a7b49
Commit fe2a7b49 authored Oct 26, 2014 by Rémi Denis-Courmont
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src/misc/variables.c src/misc/variables.c +3 -0

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--- a/src/misc/variables.c
+++ b/src/misc/variables.c
@@ -1321,6 +1321,9 @@ int (var_InheritURational)(vlc_object_t *object,
            d = 1;
        } else if (exp <= 0) {
            n = floor(scalbn(f, ubits - 1 + exp));
+#if (FLT_RADIX != 2)
+# error Floating point configuration not supported.
+#endif
            d = 1u << (ubits - 1);
        } else if (exp <= ubits) {
            n = floor(scalbn(f, ubits));