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Fixed response header parsing in HTTP protocol.

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This commit is contained in:
Rolf Ahrenberg 2012-04-26 00:27:24 +03:00
parent 4c7b2ea69b
commit 38bd9a21f6
1 changed files with 5 additions and 1 deletions
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6
protocolhttp.c
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@ -130,13 +130,17 @@ bool cIptvProtocolHttp::ProcessHeaders(void)
unsigned int lineLength = 0; unsigned int lineLength = 0;
int version = 0, response = 0; int version = 0, response = 0;
bool responseFound = false; bool responseFound = false;
char fmt[32];
char buf[4096]; char buf[4096];
// Generate HTTP response format string with 2 arguments
snprintf(fmt, sizeof(fmt), "HTTP/1.%%%ldi %%%ldi ", sizeof(version) - 1, sizeof(response) - 1);
while (!responseFound || lineLength != 0) { while (!responseFound || lineLength != 0) {
memset(buf, '\0', sizeof(buf)); memset(buf, '\0', sizeof(buf));
if (!GetHeaderLine(buf, sizeof(buf), lineLength)) if (!GetHeaderLine(buf, sizeof(buf), lineLength))
return false; return false;
if (!responseFound && sscanf(buf, "HTTP/1.%1i %3i ", &version, &response) != 1) { if (!responseFound && sscanf(buf, fmt, &version, &response) != 2) {
error("Expected HTTP header not found\n"); error("Expected HTTP header not found\n");
continue; continue;
} }