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| author | David Malcolm <dmalcolm@redhat.com> | 2016-01-16 04:38:19 +0000 |
|---|---|---|
| committer | David Malcolm <dmalcolm@gcc.gnu.org> | 2016-01-16 04:38:19 +0000 |
| commit | 83eb5a035858bca79d7a8ac589ae5b98fd8467c6 (patch) | |
| tree | 45f7f5e67a67ee9f4da14fefddd832d74c8c746c /gcc | |
| parent | ec7886c19b5853d27c37cfb269f70805e4296231 (diff) | |
| download | gcc-83eb5a035858bca79d7a8ac589ae5b98fd8467c6.zip gcc-83eb5a035858bca79d7a8ac589ae5b98fd8467c6.tar.gz gcc-83eb5a035858bca79d7a8ac589ae5b98fd8467c6.tar.bz2 | |
PR diagnostic/68899: fix read-beyond-buffer when printing very wide source lines
gcc/ChangeLog:
PR diagnostic/68899
* diagnostic-show-locus.c (layout::print_source_line): Move x
offset of line until after call to
get_line_width_without_trailing_whitespace.
From-SVN: r232465
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/diagnostic-show-locus.c | 3 |
2 files changed, 8 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 409e981..cf04218 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2016-01-15 David Malcolm <dmalcolm@redhat.com> + + PR diagnostic/68899 + * diagnostic-show-locus.c (layout::print_source_line): Move x + offset of line until after call to + get_line_width_without_trailing_whitespace. + 2016-01-15 Jeff Law <law@redhat.com> PR tree-optimization/69270 diff --git a/gcc/diagnostic-show-locus.c b/gcc/diagnostic-show-locus.c index 3ef0052..e323254 100644 --- a/gcc/diagnostic-show-locus.c +++ b/gcc/diagnostic-show-locus.c @@ -524,14 +524,13 @@ layout::print_source_line (int row, line_bounds *lbounds_out) if (!line) return false; - line += m_x_offset; - m_colorizer.set_normal_text (); /* We will stop printing the source line at any trailing whitespace. */ line_width = get_line_width_without_trailing_whitespace (line, line_width); + line += m_x_offset; pp_space (m_pp); int first_non_ws = INT_MAX; |