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Fixes a NPE when uname cannot be found in the path.

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This commit is contained in:
Markus Schorn 2007-08-30 09:40:41 +00:00
parent caa71ea750
commit e1fd233516
1 changed files with 11 additions and 4 deletions
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15
core/org.eclipse.cdt.core/utils/org/eclipse/cdt/utils/Platform.java
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@ -8,6 +8,7 @@
* Contributors:
* IBM Corporation - Initial API and implementation (Corey Ashford)
* Anton Leherbauer (Wind River Systems)
* Markus Schorn (Wind River Systems)
*******************************************************************************/
package org.eclipse.cdt.utils;
@ -56,9 +57,14 @@ public final class Platform {
InputStreamReader inputStreamReader = new InputStreamReader(unameProcess.getInputStream());
BufferedReader bufferedReader = new BufferedReader(inputStreamReader);
arch = bufferedReader.readLine();
String unameOutput= bufferedReader.readLine();
if (unameOutput != null) {
arch= unameOutput;
}
unameProcess.waitFor(); // otherwise the process becomes a zombie
} catch (IOException e) {
} catch (InterruptedException exc) {
Thread.currentThread().interrupt();
}
} else if (arch.equals(org.eclipse.core.runtime.Platform.ARCH_X86)) {
// Determine if the platform is actually a x86_64 machine
@ -71,12 +77,13 @@ public final class Platform {
InputStreamReader inputStreamReader = new InputStreamReader(unameProcess.getInputStream());
BufferedReader bufferedReader = new BufferedReader(inputStreamReader);
String unameOutput = bufferedReader.readLine();
if (unameOutput.endsWith("64")) { //$NON-NLS-1$
if (unameOutput != null && unameOutput.endsWith("64")) { //$NON-NLS-1$
arch= org.eclipse.core.runtime.Platform.ARCH_X86_64;
}
unameProcess.waitFor();
unameProcess.waitFor(); // otherwise the process becomes a zombie
} catch (IOException e) {
} catch (InterruptedException exc) {
Thread.currentThread().interrupt();
}
}
cachedArch= arch;