Author: glen                         Date: Wed Apr 11 09:08:34 2007 GMT
Module: SOURCES                       Tag: HEAD
---- Log message:
- avoid calling file(1) on empty list (in case .jar contains no .class)

---- Files affected:
SOURCES:
   find-java-req.sh (1.8 -> 1.9) 

---- Diffs:

================================================================
Index: SOURCES/find-java-req.sh
diff -u SOURCES/find-java-req.sh:1.8 SOURCES/find-java-req.sh:1.9
--- SOURCES/find-java-req.sh:1.8        Wed Apr 11 01:37:02 2007
+++ SOURCES/find-java-req.sh    Wed Apr 11 11:08:28 2007
@@ -8,6 +8,8 @@
 export PATH="/sbin:/usr/sbin:/bin:/usr/bin:/usr/X11R6/bin"
 
 javaclassversion() {
+       [ $# -gt 0 ] || return
+
        local ver
        classver=$(file "$@" | grep -o 'compiled Java class data, version 
[0-9.]*' | awk '{print $NF}' | sort -u)
        [ "$classver" ] || return
================================================================

---- CVS-web:
    http://cvs.pld-linux.org/SOURCES/find-java-req.sh?r1=1.8&r2=1.9&f=u

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