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| author | Adrian Johnson <ajohnson@redneon.com> | 2017-10-21 13:02:42 +1030 |
|---|---|---|
| committer | Adrian Johnson <ajohnson@redneon.com> | 2017-10-21 13:08:30 +1030 |
| commit | b092b63119cbfe3cb4bc786eee81630998996acf (patch) | |
| tree | 8b7748bfd00e86930e5a15777f0ea8bdc834ddf4 /src/cairo-bentley-ottmann-rectangular.c | |
| parent | 132794f6832ea83e2f9a72e11b05080d2cdf80f8 (diff) | |
| download | cairo-b092b63119cbfe3cb4bc786eee81630998996acf.tar.gz | |
fix warning: variable X might be clobbered by 'longjmp'
Move calls to setjmp into separate function to avoid clobbering
local variables.
Diffstat (limited to 'src/cairo-bentley-ottmann-rectangular.c')
| -rw-r--r-- | src/cairo-bentley-ottmann-rectangular.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/cairo-bentley-ottmann-rectangular.c b/src/cairo-bentley-ottmann-rectangular.c index 29f902c1a..15688c744 100644 --- a/src/cairo-bentley-ottmann-rectangular.c +++ b/src/cairo-bentley-ottmann-rectangular.c @@ -593,6 +593,12 @@ sweep_line_insert (sweep_line_t *sweep, rectangle_t *rectangle) pqueue_push (sweep, rectangle); } +static int +sweep_line_setjmp (sweep_line_t *sweep_line) +{ + return setjmp (sweep_line->unwind); +} + static cairo_status_t _cairo_bentley_ottmann_tessellate_rectangular (rectangle_t **rectangles, int num_rectangles, @@ -609,7 +615,7 @@ _cairo_bentley_ottmann_tessellate_rectangular (rectangle_t **rectangles, rectangles, num_rectangles, fill_rule, do_traps, container); - if ((status = setjmp (sweep_line.unwind))) + if ((status = sweep_line_setjmp (&sweep_line))) return status; rectangle = rectangle_pop_start (&sweep_line); |