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| author | Chris Liddell <chris.liddell@artifex.com> | 2020-02-25 08:58:32 +0000 |
|---|---|---|
| committer | Chris Liddell <chris.liddell@artifex.com> | 2020-02-26 08:18:49 +0000 |
| commit | 32f3d6703a7e5c6582c066837783c6697e98b1ca (patch) | |
| tree | 5bfbe4ac1016391ae20ae430338bc60b8492a574 | |
| parent | 6c1002cc251907e702fd5db9dc81365a964816c6 (diff) | |
| download | ghostpdl-32f3d6703a7e5c6582c066837783c6697e98b1ca.tar.gz | |
Replace 0 with NULL for pointer validation/setting.
Also make validation an explicit comparison with NULL i.e.:
"if (mem != NULL)" rather than "if (mem)".
| -rw-r--r-- | base/gsline.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/base/gsline.c b/base/gsline.c index 89cd40d65..a47551116 100644 --- a/base/gsline.c +++ b/base/gsline.c @@ -177,7 +177,7 @@ gx_set_dash(gx_dash_params * dash, const float *pattern, uint length, dist_left = 0.0; if (mem && ppat) { gs_free_object(mem, ppat, "gx_set_dash(old pattern)"); - ppat = 0; + ppat = NULL; } } else { uint size = length * sizeof(float); @@ -205,14 +205,14 @@ gx_set_dash(gx_dash_params * dash, const float *pattern, uint length, (dist_left > 0 || pattern[index] != 0) ) ink = !ink, index++; - if (mem) { - if (ppat == 0) + if (mem != NULL) { + if (ppat == NULL) ppat = (float *)gs_alloc_bytes(mem, size, "gx_set_dash(pattern)"); else if (length != dash->pattern_size) ppat = gs_resize_object(mem, ppat, size, "gx_set_dash(pattern)"); - if (ppat == 0) + if (ppat == NULL) return_error(gs_error_VMerror); } if (ppat != pattern) |