Decodetree would throw an error when the input file was empty
and --varinsnwidth was specified.
Signed-off-by: Luis Pires <luis.pi...@eldorado.org.br>
---
scripts/decodetree.py | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/scripts/decodetree.py b/scripts/decodetree.py
index 4e18f52a65..935b2964e0 100644
--- a/scripts/decodetree.py
+++ b/scripts/decodetree.py
@@ -1178,11 +1178,12 @@ def output_code(self, i, extracted, outerbits,
outermask):
ind = str_indent(i)
# If we need to load more bytes, do so now.
- if extracted < self.width:
- output(ind, 'insn = ', decode_function,
- '_load_bytes(ctx, insn, {0}, {1});\n'
- .format(extracted // 8, self.width // 8));
- extracted = self.width
+ if self.width is not None:
+ if extracted < self.width:
+ output(ind, 'insn = ', decode_function,
+ '_load_bytes(ctx, insn, {0}, {1});\n'
+ .format(extracted // 8, self.width // 8));
+ extracted = self.width
output(ind, 'return insn;\n')
# end SizeLeaf
--
2.25.1
