fixed minor bug in fileDictionary

SlideRuleEarth · Oct 25, 2024 · 07e7561 · 07e7561
1 parent 53c940b
commit 07e7561
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/geo/RasterFileDictionary.cpp b/packages/geo/RasterFileDictionary.cpp
@@ -98,7 +98,7 @@ void RasterFileDictionary::setSample(uint64_t sampleFileId)
 {
     /* Make sure sampleFileId is valid */
     const char* fileName = get(sampleFileId);
-    if(fileName != NULL)
+    if(fileName && *fileName != '\0')
     {
         sampleIdSet.insert(sampleFileId);
     }