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Fixed a bug(googlecode issue 405), enable_content_md5 Input/output error

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This commit is contained in:
Takeshi Nakatani 2014-03-03 16:19:08 +00:00
parent 36509351f0
commit 52d56d15e4
1 changed files with 8 additions and 1 deletions
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9
src/curl.cpp
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@ -3426,6 +3426,14 @@ unsigned char* md5hexsum(int fd, off_t start, ssize_t size)
ssize_t bytes; ssize_t bytes;
unsigned char* result; unsigned char* result;
if(-1 == size){
struct stat st;
if(-1 == fstat(fd, &st)){
return NULL;
}
size = static_cast<ssize_t>(st.st_size);
}
// seek to top of file. // seek to top of file.
if(-1 == lseek(fd, start, SEEK_SET)){ if(-1 == lseek(fd, start, SEEK_SET)){
return NULL; return NULL;
@ -3457,7 +3465,6 @@ unsigned char* md5hexsum(int fd, off_t start, ssize_t size)
free(result); free(result);
return NULL; return NULL;
} }
return result; return result;
} }