Fix issues caused by QCString::rawData and QCString::operator[]

- methods were marked const but still returned a non-const reference,
  cause wrongly optimized code for some platforms/compilers

1 files changed, 3 insertions, 3 deletions

diff --git a/src/portable_c.c b/src/portable_c.c
index 3a79741..fe81844 100644
--- a/src/portable_c.c
+++ b/src/portable_c.c
@@ -13,7 +13,7 @@
 // These functions are implemented in a C file, because there are different
 // versions of the iconv() prototype, some with a const pointer and some
 // without. In C this is just a warning, but in C++ breaks the compilation.
-// Looking at the LIBICONV_VERSION is not enough, since for MACOSX the 
+// Looking at the LIBICONV_VERSION is not enough, since for MACOSX the
 // const and non-const version exist with the same version of the file.
 
 void * portable_iconv_open(const char* tocode, const char* fromcode)
@@ -21,10 +21,10 @@ void * portable_iconv_open(const char* tocode, const char* fromcode)
   return iconv_open(tocode,fromcode);
 }
 
-size_t portable_iconv (void *cd, char** inbuf,  size_t *inbytesleft, 
+size_t portable_iconv (void *cd, const char** inbuf,  size_t *inbytesleft,
                                  char** outbuf, size_t *outbytesleft)
 {
-  return iconv((iconv_t)cd,inbuf,inbytesleft,outbuf,outbytesleft);
+  return iconv((iconv_t)cd,(char**)inbuf,inbytesleft,outbuf,outbytesleft);
 }
 
 int portable_iconv_close (void *cd)