toml: fix underscore number separator

Underscores should not be added to repr.
Also, was_num should only start as true if the first character is
a number, and must be true after the while loop.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/config/toml.nim b/src/config/toml.nim
index 8d65de79..bcba3d22 100644
--- a/src/config/toml.nim
+++ b/src/config/toml.nim
@@ -370,7 +370,7 @@ proc consumeNumber(state: var TomlParser, c: char): TomlResult =
       return state.err("invalid number")
     repr &= c
 
-  var was_num = true
+  var was_num = repr.len > 0 and repr[0] in AsciiDigit
   while state.has():
     if isDigit(state.peek(0)):
       repr &= state.consume()