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util.pposix: Return error from ftruncate if that fails too (but what would we do here?)

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This commit is contained in:
Kim Alvefur 2015-05-02 14:41:56 +02:00
parent c98f87b4a7
commit d1a264a39a
1 changed files with 4 additions and 1 deletions
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5
util-src/pposix.c
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@ -750,7 +750,10 @@ int lc_fallocate(lua_State* L) {
lua_pushstring(L, strerror(ret)); lua_pushstring(L, strerror(ret));
/* posix_fallocate() can leave a bunch of NULs at the end, so we cut that /* posix_fallocate() can leave a bunch of NULs at the end, so we cut that
* this assumes that offset == length of the file */ * this assumes that offset == length of the file */
ftruncate(fileno(f), offset); if(ftruncate(fileno(f), offset) != 0) {
lua_pushstring(L, strerror(errno));
return 3;
}
return 2; return 2;
} }
} }