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Paul Eggert authored
* indent.c (window_column_x): New function. (Fvertical_motion): Use it to protect against integer overflow when computing column. Prefer extract_float to doing things by hand. Avoid unnecessary casts.
21d1f8b8
* indent.c (window_column_x): New function. (Fvertical_motion): Use it to protect against integer overflow when computing column. Prefer extract_float to doing things by hand. Avoid unnecessary casts.