diff options
Diffstat (limited to 'ext/gd/libgd/gd_interpolation.c')
| -rw-r--r-- | ext/gd/libgd/gd_interpolation.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/ext/gd/libgd/gd_interpolation.c b/ext/gd/libgd/gd_interpolation.c index c1bf061e0b..f9c8f88e70 100644 --- a/ext/gd/libgd/gd_interpolation.c +++ b/ext/gd/libgd/gd_interpolation.c @@ -1059,6 +1059,11 @@ gdImagePtr gdImageScaleTwoPass(const gdImagePtr src, const unsigned int src_widt gdImagePtr tmp_im; gdImagePtr dst; + /* Convert to truecolor if it isn't; this code requires it. */ + if (!src->trueColor) { + gdImagePaletteToTrueColor(src); + } + tmp_im = gdImageCreateTrueColor(new_width, src_height); if (tmp_im == NULL) { return NULL; |