[Libreoffice-commits] core.git: solenv/gcc-wrappers

[Mark Hung]

 solenv/gcc-wrappers/wrapper.cxx |   20 ++++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

New commits:
commit baf043318e83e768abe4ed7ae1c45bb75c0197e3
Author: Mark Hung <marklh9 at gmail.com>
Date:   Thu Feb 23 07:48:02 2017 +0800

    solenv(gcc-wrappers): remove trailing space of includepath
    
    Change-Id: Ic14140f197a2c5e1632fd27cfae38ca4eff9bd8c
    Reviewed-on: https://gerrit.libreoffice.org/34562
    Reviewed-by: Michael Stahl <mstahl at redhat.com>
    Tested-by: Michael Stahl <mstahl at redhat.com>

diff --git a/solenv/gcc-wrappers/wrapper.cxx b/solenv/gcc-wrappers/wrapper.cxx
index cc31272..6e3fe13 100644
--- a/solenv/gcc-wrappers/wrapper.cxx
+++ b/solenv/gcc-wrappers/wrapper.cxx
@@ -49,7 +49,7 @@ void setupccenv() {
     }
 
     // Set-up include path
-    string includepath="INCLUDE=.;";
+    string includepath="INCLUDE=.";
     char* incbuf;
     size_t inclen;
     _dupenv_s(&incbuf,&inclen,"SOLARINC");
@@ -61,16 +61,20 @@ void setupccenv() {
     free(incbuf);
 
     // 3 = strlen(" -I")
-    for(size_t pos=0; pos != string::npos;) {
-        size_t endpos=inctmp.find(" -I",pos+3);
-        size_t len=endpos-pos-3;
+    for(size_t pos=0,len=0;pos<inctmp.length();) {
+        size_t endpos=inctmp.find(" -I",pos+1);
         if(endpos==string::npos)
-            includepath.append(inctmp,pos+3,endpos);
-        else if(len>0) {
-            includepath.append(inctmp,pos+3,len);
+            endpos=inctmp.length();
+        len=endpos-pos;
+
+        while(len>0&&inctmp[pos+len-1]==' ')
+            --len;
+
+        if(len>3) {
             includepath.append(";");
+            includepath.append(inctmp,pos+3,len-3);
         }
-        pos=inctmp.find(" -I",pos+len);
+        pos=endpos;
     }
     if(_putenv(includepath.c_str())<0) {
         cerr << "Error: could not export INCLUDE" << endl;