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authorAlan Modra <amodra@gmail.com>2015-07-22 21:58:50 +0930
committerAlan Modra <amodra@gmail.com>2015-07-22 22:04:28 +0930
commit511b1657d2b251e529a7a0634325bb7d8f3af80d (patch)
tree85f87f4c5a71ab622a62b7e61bebc6d8d0b6c720 /opcodes/s390-dis.c
parent5b2af7dd40a4f3b570aef71daf11b9dfce9a5d13 (diff)
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gas line buffer handling
This fixes a segfault when macro definitions end on the last line of a file, and that line isn't properly terminated with a newline. gas used to throw away the last line in cases like this, whereas in other cases gas added the missing newline. So I've also made gas consistently provide a missing newline. PR gas/18687 * input-scrub.c (input_scrub_next_buffer): Rearrange and simplify loop. Don't drop lines at end of file lacking a newline, add a newline instead. Ensure partial_size is zero whenever partial_where is NULL. Adjust buffer size for extra char. (input_scrub_push, input_scrub_begin): Adjust buffer size here too.
Diffstat (limited to 'opcodes/s390-dis.c')
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