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Add NULL checks on all sqlite3_vfs_find(0) calls. This is not strictly

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necessary.  There are no vulnerabilities here.  However, adding these
checks avoids unnecessary static analyzer complaints.
[forum:/forumpost/ce1193be15|Forum post ce1193be15].

FossilOrigin-Name: 272a15b9f418fb0b31a9808f7c42c20cf52318035ff98935d8e8519634357e8d
This commit is contained in:
drh
2021-06-15 15:15:40 +00:00
parent 972da42749
commit a959bf5311
13 changed files with 37 additions and 25 deletions
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2
ext/rbu/rbu.c
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@ -56,7 +56,7 @@ void usage(const char *zArgv0){
void report_default_vfs(){
sqlite3_vfs *pVfs = sqlite3_vfs_find(0);
fprintf(stdout, "default vfs is \"%s\"\n", pVfs->zName);
fprintf(stdout, "default vfs is \"%s\"\n", pVfs ? pVfs->zName : "NULL");
}
void report_rbu_vfs(sqlite3rbu *pRbu){