753735af87
Daniel Stenberg
2026-09-14
Subject
pingpong: add a max loop counter for Curl_pp_readresp
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lib/pingpong.c+4 -0
| @@ -245,6 +245,7 @@ CURLcode Curl_pp_readresp(struct Curl_easy *data, | |
| CURLcode result = CURLE_OK; | |
| size_t gotbytes; | |
| char buffer[900]; | |
| + | int maxloops = 10; |
| *code = 0; /* 0 for errors or not done */ | |
| *size = 0; | |
| @@ -262,6 +263,9 @@ CURLcode Curl_pp_readresp(struct Curl_easy *data, | |
| pp->nfinal = 0; /* now gone */ | |
| } | |
| if(!pp->overflow) { | |
| + | if(!maxloops--) /* don't get stuck */ |
| + | return CURLE_OK; |
| + | |
| result = pingpong_read(data, sockindex, buffer, sizeof(buffer), | |
| &gotbytes); | |
| if(result == CURLE_AGAIN) | |