diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2009-04-16 17:19:12 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2009-04-23 09:22:51 +0100 |
| commit | 1ae2ddc1dd4c90d50b8c57c4de677f8ab96b1fa2 (patch) | |
| tree | 3be2da997e6f7da5df94472e0c700bb5abe00086 /src/cairo-scaled-font.c | |
| parent | 817589e1967ebdd5e5bda1781eb76010fd8c37dc (diff) | |
[memfault] Manually inject faults when using stack allocations
Ensure that no assumptions are made that a small allocation will succeed
by manually injecting faults when we may be simply allocating from an
embedded memory pool.
The main advantage in manual fault injection is improved code coverage -
from within the test suite most allocations are handled by the embedded
memory pools.
Diffstat (limited to 'src/cairo-scaled-font.c')
| -rw-r--r-- | src/cairo-scaled-font.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/cairo-scaled-font.c b/src/cairo-scaled-font.c index 249ab6c2..b8d9602d 100644 --- a/src/cairo-scaled-font.c +++ b/src/cairo-scaled-font.c @@ -2558,6 +2558,9 @@ _cairo_scaled_glyph_lookup (cairo_scaled_font_t *scaled_font, if (unlikely (scaled_font->status)) return scaled_font->status; + if (CAIRO_INJECT_FAULT ()) + return _cairo_error (CAIRO_STATUS_NO_MEMORY); + /* * Check cache for glyph */ |