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NullPointer fix for /schematic list (#781)

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* fixed null pointer

* fixed rest of similarly caused null pointers

* checkstyle
This commit is contained in:
Ivan Volkov 2020-12-13 09:20:10 -05:00 committed by GitHub
parent bfc657d3f6
commit 04ba545aa2
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 19 additions and 13 deletions
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32
worldedit-core/src/main/java/com/sk89q/worldedit/command/SchematicCommands.java
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@ -601,9 +601,12 @@ public class SchematicCommands {
long totalBytes = 0; long totalBytes = 0;
File parentDir = new File(dir.getAbsolutePath() + (playerFolder ? File.separator + uuid.toString() : "")); File parentDir = new File(dir.getAbsolutePath() + (playerFolder ? File.separator + uuid.toString() : ""));
try { try {
for (File schem : getFiles(parentDir, null, null)) { List<File> toAddUp = getFiles(parentDir, null, null);
if (schem.getName().endsWith(".schem") || schem.getName().endsWith(".schematic")) { if (toAddUp != null && toAddUp.size() != 0) {
totalBytes += Files.size(Paths.get(schem.getAbsolutePath())); for (File schem : toAddUp) {
if (schem.getName().endsWith(".schem") || schem.getName().endsWith(".schematic")) {
totalBytes += Files.size(Paths.get(schem.getAbsolutePath()));
}
} }
} }
} catch (IOException e) { } catch (IOException e) {
@ -736,15 +739,15 @@ public class SchematicCommands {
int numFiles = -1; int numFiles = -1;
if (checkFilesize) { if (checkFilesize) {
File parentDir = new File(file.getParent()); List<File> toAddUp = getFiles(rootDir, null, null);
if (toAddUp != null && toAddUp.size() != 0) {
for (File child : getFiles(rootDir, null, null)) { for (File child : toAddUp) {
if (child.getName().endsWith(".schem") || child.getName().endsWith(".schematic")) { if (child.getName().endsWith(".schem") || child.getName().endsWith(".schematic")) {
directorysizeKb += Files.size(Paths.get(child.getAbsolutePath())) / 1000.0; directorysizeKb += Files.size(Paths.get(child.getAbsolutePath())) / 1000.0;
numFiles++; numFiles++;
}
} }
} }
if (overwrite) { if (overwrite) {
oldKbOverwritten = Files.size(Paths.get(file.getAbsolutePath())) / 1000.0; oldKbOverwritten = Files.size(Paths.get(file.getAbsolutePath())) / 1000.0;
int iter = 1; int iter = 1;
@ -760,9 +763,12 @@ public class SchematicCommands {
if (numFiles == -1) { if (numFiles == -1) {
numFiles = 0; numFiles = 0;
for (File child : getFiles(rootDir, null, null)) { List<File> toAddUp = getFiles(rootDir, null, null);
if (child.getName().endsWith(".schem") || child.getName().endsWith(".schematic")) { if (toAddUp != null && toAddUp.size() != 0) {
numFiles++; for (File child : toAddUp) {
if (child.getName().endsWith(".schem") || child.getName().endsWith(".schematic")) {
numFiles++;
}
} }
} }
} }