python-pillow/Pillow
1
1
Fork 0
mirror of https://github.com/python-pillow/Pillow.git synced 2025-01-12 18:26:17 +03:00
Code Issues Packages Projects Releases Wiki Activity

Catch incorrect palette sizes

Browse Source
This commit is contained in:
Sandro Mani 2013-08-28 20:30:04 +02:00
parent 4be146cf27
commit 2ec21cf5ae
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
_imaging.c
View File

@ -286,6 +286,7 @@ static const char* wrong_mode = "unrecognized image mode";
static const char* wrong_raw_mode = "unrecognized raw mode";
static const char* outside_image = "image index out of range";
static const char* outside_palette = "palette index out of range";
static const char* wrong_palette_size = "invalid palette size";
static const char* no_palette = "image has no palette";
static const char* readonly = "image is readonly";
/* static const char* no_content = "image has no content"; */
@ -1412,6 +1413,11 @@ _putpalette(ImagingObject* self, PyObject* args)
return NULL;
}
if ( palettesize * 8 / bits > 256) {
PyErr_SetString(PyExc_ValueError, wrong_palette_size);
return NULL;
}
ImagingPaletteDelete(self->image->palette);
strcpy(self->image->mode, "P");