avoid std::string creation from null (#58)

* avoid string assignment from null pointer * bump to v0.3.10
hunter-packages · Apr 10, 2019 · ada7029 · ada7029
1 parent 9cf1352
commit ada7029
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -14,7 +14,7 @@ HunterGate(
   LOCAL
   )
 
-project(ogles_gpgpu VERSION 0.3.9)
+project(ogles_gpgpu VERSION 0.3.10)
 
 # !!! Make sure option OGLES_GPGPU_OPENG_ES3 occurs prior to the first
 # hunter_add_package() call.  This will allow us to modify settings

diff --git a/ogles_gpgpu/common/core.cpp b/ogles_gpgpu/common/core.cpp
@@ -361,7 +361,11 @@ void Core::getOutputData(unsigned char* buf) {
 void Core::checkGLExtensions() {
 
     // get string with extensions seperated by a SPACE
-    std::string glExtString = reinterpret_cast<const char *>(glGetString(GL_EXTENSIONS));
+    std::string glExtString;
+    const auto * extensions = reinterpret_cast<const char *>(glGetString(GL_EXTENSIONS));
+    if(extensions != nullptr) {
+        glExtString = extensions;
+    }
 
     // get extensions as vector
     vector<string> glExt = Tools::split(glExtString);