diff options
| -rw-r--r-- | src/4D_api.cpp | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/4D_api.cpp b/src/4D_api.cpp index cdfaa8b2..ba292262 100644 --- a/src/4D_api.cpp +++ b/src/4D_api.cpp @@ -1032,9 +1032,13 @@ PJ_INFO proj_info (void) { info.release = pj_get_release (); /* build search path string */ - buf = path_append (buf, getenv ("HOME"), &buf_size); - buf = path_append (buf, getenv ("PROJ_LIB"), &buf_size); - + const char* envPROJ_LIB = getenv ("PROJ_LIB"); + buf = path_append (buf, envPROJ_LIB, &buf_size); +#ifdef PROJ_LIB + if( envPROJ_LIB == nullptr ) { + buf = path_append (buf, PROJ_LIB, &buf_size); + } +#endif auto ctx = pj_get_default_ctx(); if( ctx ) { for( const auto& path: ctx->search_paths ) { |