Task #131046 - fixed.err

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Error: CPPCHECK_WARNING (CWE-476):
gst-editing-services-1.28.1/ges/ges-multi-file-source.c:149: warning[nullPointerOutOfMemory]: If memory allocation fails, then there is a possible null pointer dereference: uri_data
#  147|     uri_data = malloc (sizeof (GESMultiFileURI));
#  148|   
#  149|->   uri_data->start = 0;
#  150|     uri_data->end = -1;
#  151|   

Error: GCC_ANALYZER_WARNING (CWE-476):
gst-editing-services-1.28.1/ges/ges-multi-file-source.c:149:3: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘uri_data’
gst-editing-services-1.28.1/ges/ges-multi-file-source.c:147:14: acquire_memory: this call could return NULL
gst-editing-services-1.28.1/ges/ges-multi-file-source.c:149:3: danger: ‘uri_data’ could be NULL: unchecked value from [(1)](sarif:/runs/0/results/1/codeFlows/0/threadFlows/0/locations/0)
#  147|     uri_data = malloc (sizeof (GESMultiFileURI));
#  148|   
#  149|->   uri_data->start = 0;
#  150|     uri_data->end = -1;
#  151|   

Error: CPPCHECK_WARNING (CWE-476):
gst-editing-services-1.28.1/ges/ges-multi-file-source.c:150: warning[nullPointerOutOfMemory]: If memory allocation fails, then there is a possible null pointer dereference: uri_data
#  148|   
#  149|     uri_data->start = 0;
#  150|->   uri_data->end = -1;
#  151|   
#  152|     at = strchr (uri, '@');

Error: COMPILER_WARNING (CWE-704):
gst-editing-services-1.28.1/ges/ges-multi-file-source.c: scope_hint: In function ‘ges_multi_file_uri_new’
gst-editing-services-1.28.1/ges/ges-multi-file-source.c:152:6: warning[-Wdiscarded-qualifiers]: assignment discards ‘const’ qualifier from pointer target type
#  152 |   at = strchr (uri, '@');
#      |      ^
#  150|     uri_data->end = -1;
#  151|   
#  152|->   at = strchr (uri, '@');
#  153|     if (at != NULL) {
#  154|       charpos = (int) (at - uri);

Error: COMPILER_WARNING (CWE-704):
gst-editing-services-1.28.1/ges/ges-multi-file-source.c:152:6: warning[-Wdiscarded-qualifiers]: assignment discards ‘const’ qualifier from pointer target type
#  150|     uri_data->end = -1;
#  151|   
#  152|->   at = strchr (uri, '@');
#  153|     if (at != NULL) {
#  154|       charpos = (int) (at - uri);