ENH: Remove last magic number

jmichel-otb · Jul 12, 2016 · 1a9a5fa · 1a9a5fa
1 parent 3a8ff49
commit 1a9a5fa
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/gdal/frmts/derived/deriveddataset.cpp b/gdal/frmts/derived/deriveddataset.cpp
@@ -66,7 +66,7 @@ GDALDataset * DerivedDataset::Open(GDALOpenInfo * poOpenInfo)
     }
 
   /* Next, we need to now which derived dataset to compute */
-  const size_t alg_pos = filename.find(":",dsds_pos+20);
+  const size_t alg_pos = filename.find(":",dsds_pos+nPrefixLen+1);
   if (alg_pos == std::string::npos)
     {
     /* Unable to Open if we do not find the name of the derived dataset */