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Return when reading cmdline fails (e.g. zombie process)

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This commit is contained in:
Hisham 2016-08-24 18:11:10 -03:00
parent 16406ea330
commit bd5d37f297
1 changed files with 12 additions and 10 deletions
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22
linux/LinuxProcessList.c
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@ -471,23 +471,25 @@ static bool LinuxProcessList_readCmdlineFile(Process* process, const char* dirna
close(fd);
int tokenEnd = 0;
int lastChar = 0;
if (amtRead > 0) {
for (int i = 0; i < amtRead; i++)
if (command[i] == '\0' || command[i] == '\n') {
if (tokenEnd == 0) {
tokenEnd = i;
}
command[i] = ' ';
} else {
lastChar = i;
if (amtRead <= 0) {
return false;
}
for (int i = 0; i < amtRead; i++) {
if (command[i] == '\0' || command[i] == '\n') {
if (tokenEnd == 0) {
tokenEnd = i;
}
command[i] = ' ';
} else {
lastChar = i;
}
}
if (tokenEnd == 0) {
tokenEnd = amtRead;
}
command[lastChar + 1] = '\0';
process->basenameOffset = tokenEnd;
setCommand(process, command, lastChar + 1);
setCommand(process, command, lastChar);
return true;
}