rts/Hpc.c · 7d839132f930148a65b0d30d1fb3444edce7eef5 · Alexander Kaznacheev / GHC

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6 years ago

4664bafc

rts: Always truncate output files · 4664bafc

Ben Gamari authored 6 years ago and

Marge Bot committed 6 years ago

Previously there were numerous places in the RTS where we would fopen
with the "w" flag string. This is wrong as it will not truncate the
file. Consequently if we write less data than the previous length of the
file we will leave garbage at its end.

Fixes #16993.

4664bafc

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rts: Always truncate output files

Ben Gamari authored 6 years ago and

Marge Bot committed 6 years ago

Previously there were numerous places in the RTS where we would fopen
with the "w" flag string. This is wrong as it will not truncate the
file. Consequently if we write less data than the previous length of the
file we will leave garbage at its end.

Fixes #16993.

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