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Avoid a fixed-size string buffer

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This commit is contained in:
Chris Robinson 2018-11-18 07:00:43 -08:00
parent 5bbddff2f3
commit 1bc88ed751
1 changed files with 7 additions and 6 deletions
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13
Alc/alc.cpp
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@ -980,14 +980,15 @@ static void alc_initconfig(void)
TRACE("Initializing library v%s-%s %s\n", ALSOFT_VERSION,
ALSOFT_GIT_COMMIT_HASH, ALSOFT_GIT_BRANCH);
{
char buf[1024] = "";
int len = 0;
std::string names;
if(BackendListSize > 0)
len += snprintf(buf, sizeof(buf), "%s", BackendList[0].name);
names += BackendList[0].name;
for(i = 1;i < BackendListSize;i++)
len += snprintf(buf+len, sizeof(buf)-len, ", %s", BackendList[i].name);
TRACE("Supported backends: %s\n", buf);
{
names += ", ";
names += BackendList[i].name;
}
TRACE("Supported backends: %s\n", names.c_str());
}
ReadALConfig();