v.out.ogr: Check for valid array before passing to qsort #4278
+2
−1
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Currently, filling list with GDAL driver names is based on a conditional and if the conditional fails, the list can be NULL.
We pass this list to qsort to sort the names, but behavior of qsort with a NULL array is undefined. To avoid getting into this situation, check if the array is NULL before performing qsort on it.
This issue was found using cppcheck tool.
Additional information:
After the fix