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Fix invalid access when highlighting basename of threads.

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This commit is contained in:
Hisham Muhammad
2014-04-09 17:43:54 -03:00
parent f2e4556b5e
commit cb297af848
2 changed files with 8 additions and 5 deletions
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5
ProcessList.c
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@ -708,10 +708,10 @@ static bool ProcessList_readCmdlineFile(Process* process, const char* dirname, c
if (tokenEnd == 0) {
tokenEnd = amtRead;
}
process->basenameOffset = tokenEnd;
command[amtRead] = '\0';
free(process->comm);
process->comm = strdup(command);
process->basenameOffset = tokenEnd;
return true;
}
@ -831,10 +831,12 @@ static bool ProcessList_processEntries(ProcessList* this, const char* dirname, P
if (process->state == 'Z') {
free(process->comm);
process->basenameOffset = -1;
process->comm = strdup(command);
} else if (Process_isThread(process)) {
if (this->showThreadNames || Process_isKernelThread(process) || process->state == 'Z') {
free(process->comm);
process->basenameOffset = -1;
process->comm = strdup(command);
} else if (this->showingThreadNames) {
if (! ProcessList_readCmdlineFile(process, dirname, name))
@ -858,6 +860,7 @@ static bool ProcessList_processEntries(ProcessList* this, const char* dirname, P
errorReadingProcess: {
if (process->comm) {
free(process->comm);
process->basenameOffset = -1;
process->comm = NULL;
}
if (existingProcess)