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Bug 295808, fix NPE.

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This commit is contained in:
Ken Ryall 2010-02-11 20:22:55 +00:00
parent 107a6a6cf4
commit 3c6f76e9e1
1 changed files with 12 additions and 9 deletions
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21
debug/org.eclipse.cdt.debug.mi.ui/src/org/eclipse/cdt/debug/mi/internal/ui/MinGWDebuggerPage.java
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@ -38,20 +38,23 @@ public class MinGWDebuggerPage extends StandardGDBDebuggerPage {
protected String defaultGdbCommand(ILaunchConfiguration configuration) { protected String defaultGdbCommand(ILaunchConfiguration configuration) {
// Lets look it up in the project // Lets look it up in the project
try { try {
String projectName = configuration.getAttribute(ICDTLaunchConfigurationConstants.ATTR_PROJECT_NAME, ""); String projectName = configuration.getAttribute(ICDTLaunchConfigurationConstants.ATTR_PROJECT_NAME, ""); //$NON-NLS-1$
if (projectName.length() > 0) { if (projectName.length() > 0) {
IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(projectName); IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(projectName);
ICProjectDescription projDesc = CoreModel.getDefault().getProjectDescription(project); ICProjectDescription projDesc = CoreModel.getDefault().getProjectDescription(project);
ICConfigurationDescription configDesc = projDesc.getActiveConfiguration(); ICConfigurationDescription configDesc = projDesc.getActiveConfiguration();
IEnvironmentVariableManager envVarMgr = CCorePlugin.getDefault().getBuildEnvironmentManager(); IEnvironmentVariableManager envVarMgr = CCorePlugin.getDefault().getBuildEnvironmentManager();
IEnvironmentVariable pathvar = envVarMgr.getVariable("PATH", configDesc, true); IEnvironmentVariable pathvar = envVarMgr.getVariable("PATH", configDesc, true); //$NON-NLS-1$
String path = pathvar.getValue(); if(pathvar != null)
String[] dirs = path.split(pathvar.getDelimiter()); {
for (int i = 0; i < dirs.length; ++i) { String path = pathvar.getValue();
IPath gdbPath = new Path(dirs[i]).append("gdb.exe"); //$NON-NLS-1$ String[] dirs = path.split(pathvar.getDelimiter());
File gdbFile = gdbPath.toFile(); for (int i = 0; i < dirs.length; ++i) {
if (gdbFile.exists()) IPath gdbPath = new Path(dirs[i]).append("gdb.exe"); //$NON-NLS-1$
return gdbPath.toOSString(); File gdbFile = gdbPath.toFile();
if (gdbFile.exists())
return gdbPath.toOSString();
}
} }
} }
} catch (CoreException e) { } catch (CoreException e) {