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A more liberal input string handling. - geomyidae - A small C-based gopherd. |
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git clone git://bitreich.org/geomyidae/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfri… |
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--- |
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commit 15637a95cdfd6cda10f147ad8cfb56ae16a4abea |
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parent b3b6d54e4122244a89b50987b122a135b6b40586 |
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Author: Christoph Lohmann <[email protected]> |
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Date: Sat, 12 May 2012 09:12:40 +0200 |
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A more liberal input string handling. |
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Diffstat: |
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M main.c | 15 +++++++++------ |
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1 file changed, 9 insertions(+), 6 deletions(-) |
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--- |
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diff --git a/main.c b/main.c |
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@@ -140,12 +140,15 @@ handlerequest(int sock, char *base, char *ohost, char *po… |
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args = nil; |
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len = recv(sock, recvb, sizeof(recvb)-1, 0); |
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- if(len > 0) { |
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- if(recvb[len - 2] == '\r') |
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- recvb[len - 2] = '\0'; |
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- if(recvb[len - 1] == '\n') |
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- recvb[len - 1] = '\0'; |
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- } |
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+ if (len <= 0) |
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+ return; |
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+ |
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+ c = strchr(recvb, '\r'); |
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+ if(c) |
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+ c[0] = '\0'; |
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+ c = strchr(recvb, '\n'); |
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+ if(c) |
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+ c[0] = '\0'; |
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memmove(recvc, recvb, len+1); |
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if(!strncmp(recvb, "URL:", 4)) { |
