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NOISSUE implement more error handling

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This commit is contained in:
Joona
2017-08-22 18:35:10 -07:00
parent 6e25624623
commit 59b681a174
1 changed files with 27 additions and 19 deletions
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8
api/logic/minecraft/launch/PrintInstanceInfo.cpp
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@@ -40,9 +40,13 @@ void PrintInstanceInfo::executeTask()
int gpuline = -1; int gpuline = -1;
int cline = 0; int cline = 0;
FILE *fp = popen("lspci -k", "r"); FILE *fp = popen("lspci -k", "r");
if (fp != NULL)
{
while (fgets(buff, 512, fp) != NULL) while (fgets(buff, 512, fp) != NULL)
{ {
std::string str(buff); std::string str(buff);
if (str.length() < 9)
continue;
if (str.substr(8, 3) == "VGA") if (str.substr(8, 3) == "VGA")
{ {
gpuline = cline; gpuline = cline;
@@ -59,8 +63,11 @@ void PrintInstanceInfo::executeTask()
} }
cline++; cline++;
} }
}
FILE *fp2 = popen("glxinfo", "r"); FILE *fp2 = popen("glxinfo", "r");
if (fp2 != NULL)
{
while (fgets(buff, 512, fp2) != NULL) while (fgets(buff, 512, fp2) != NULL)
{ {
if (strncmp(buff, "OpenGL version string:", 22) == 0) if (strncmp(buff, "OpenGL version string:", 22) == 0)
@@ -70,6 +77,7 @@ void PrintInstanceInfo::executeTask()
break; break;
} }
} }
}
#endif #endif
logLines(lines, MessageLevel::MultiMC); logLines(lines, MessageLevel::MultiMC);