LogalDeveloper/Minecraft-Overviewer
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Check PyImport_ImportModule return result

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Xon
2011-03-25 21:34:06 +08:00
parent 172198558a
commit 1d5b338d56
2 changed files with 8 additions and 0 deletions
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2
overviewer.py
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@@ -32,6 +32,8 @@ import util
logging.basicConfig(level=logging.INFO,format="%(asctime)s [%(levelname)s] %(message)s") logging.basicConfig(level=logging.INFO,format="%(asctime)s [%(levelname)s] %(message)s")
#import this before to ensure it doesn't have an errors or c_overviewer will eat them
import chunk
# make sure the c_overviewer extension is available # make sure the c_overviewer extension is available
try: try:
import c_overviewer import c_overviewer

6
src/iterate.c
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@@ -34,6 +34,12 @@ int init_chunk_render(void) {
textures = PyImport_ImportModule("textures"); textures = PyImport_ImportModule("textures");
chunk_mod = PyImport_ImportModule("chunk"); chunk_mod = PyImport_ImportModule("chunk");
/* ensure none of these pointers are NULL */
if ((!textures) || (!chunk_mod)) {
fprintf(stderr, "\ninit_chunk_render failed\n");
return 1;
}
blockmap = PyObject_GetAttrString(textures, "blockmap"); blockmap = PyObject_GetAttrString(textures, "blockmap");
special_blocks = PyObject_GetAttrString(textures, "special_blocks"); special_blocks = PyObject_GetAttrString(textures, "special_blocks");
specialblockmap = PyObject_GetAttrString(textures, "specialblockmap"); specialblockmap = PyObject_GetAttrString(textures, "specialblockmap");