* context.c: fix an old bug that was incorrectly rounding down blur values.

git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2698 92316355-f0b4-4df1-b90c-862c8a59935f

pipi/context.c

@@ -121,7 +121,7 @@ int pipi_command(pipi_context_t *ctx, char const *cmd, ...)
         arg = va_arg(ap, char const *);
         va_end(ap);
         src = ctx->images[ctx->nimages - 1];
-        dst = pipi_gaussian_blur(src, atoi(arg));
+        dst = pipi_gaussian_blur(src, atof(arg));
         if(dst == NULL)
             return -1;
         pipi_free(src);