1414codeforge/ubgpsuite
1
0
Fork 0
mirror of https://codeberg.org/1414codeforge/ubgpsuite.git synced 2025-04-13 01:42:09 +02:00
Code Packages Projects Releases Activity

[tools/peerindex] Prevent possible clobbering of argc,argv after longjmp()

Browse Source
This commit is contained in:
Lorenzo Cogotti 2021-08-22 10:14:04 +02:00
parent db129a0d39
commit 7be90e6e87
1 changed files with 9 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
tools/peerindex/peerindex.c
View File

@ -407,20 +407,23 @@ int main(int argc, char **argv)
argc -= optind;
argv += optind;
// Move to filtering rules and compile them
if (argc == 0) {
// Take file list
char **files = argv;
int nfiles = argc;
if (nfiles == 0) {
// If no FILES are provided, read from stdin
static const char *const stdinFile[] = { "-" };
argv = (char **) stdinFile;
argc = ARRAY_SIZE(stdinFile);
files = (char **) stdinFile;
nfiles = ARRAY_SIZE(stdinFile);
}
volatile int i = 0;
setjmp(S.dropFileFrame); // NOTE: The ONLY place where this is set
while (i < argc)
Peerindex_ProcessMrtDump(argv[i++]);
while (i < nfiles)
Peerindex_ProcessMrtDump(files[i++]);
if (S.outfOps->Close) S.outfOps->Close(S.outf);