Opened 11 years ago
Last modified 11 years ago
#5229 closed defect
CleanupESRIDatumMappingTable: hDatumMappingMutex needs to be reset to NULL on exit of method — at Initial Version
| Reported by: | damiandixon | Owned by: | warmerdam |
|---|---|---|---|
| Priority: | normal | Milestone: | |
| Component: | default | Version: | 1.10.0 |
| Severity: | normal | Keywords: | |
| Cc: |
Description
In the method CleanupESRIDatumMappingTable() (file ogr\ogr_srs_esri.cpp) the variable hDatumMappingMutex needs to be reset to NULL after it has been destroyed.
CPLDestroyMutex(hDatumMappingMutex); hDatumMappingMutex = NULL; Add this line
The issue is if you call
GDALAllRegister()
then call
GDALDestroyDriverManager()
You can not call GDALAllRegister() again because the variable is now in an undefined state. On Windows this causes an infinite loop.
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