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authorGravatar Rys Sommefeldt <rys@pixeltards.com>2009-11-07 23:24:45 (JST)
committerGravatar Lars Hjemli <hjemli@gmail.com>2009-11-07 23:34:18 (JST)
commit8cfe4897f01066ae901bdd6ef106faf8e8f2ddf2 (patch)
tree2b66d688de6ce2b7598cc78ea6ed812f2d5f882a
parente34a3b5adc00255f8acb7d674e5fdadef2ac80f7 (diff)
downloadcgit-8cfe4897f01066ae901bdd6ef106faf8e8f2ddf2.zip
cgit-8cfe4897f01066ae901bdd6ef106faf8e8f2ddf2.tar.gz
Close fd on error in readfile()
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
-rw-r--r--shared.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/shared.c b/shared.c
index d7b2d5a..a27ab30 100644
--- a/shared.c
+++ b/shared.c
@@ -406,12 +406,17 @@ int readfile(const char *path, char **buf, size_t *size)
406 fd = open(path, O_RDONLY); 406 fd = open(path, O_RDONLY);
407 if (fd == -1) 407 if (fd == -1)
408 return errno; 408 return errno;
409 if (fstat(fd, &st)) 409 if (fstat(fd, &st)) {
410 close(fd);
410 return errno; 411 return errno;
411 if (!S_ISREG(st.st_mode)) 412 }
413 if (!S_ISREG(st.st_mode)) {
414 close(fd);
412 return EISDIR; 415 return EISDIR;
416 }
413 *buf = xmalloc(st.st_size + 1); 417 *buf = xmalloc(st.st_size + 1);
414 *size = read_in_full(fd, *buf, st.st_size); 418 *size = read_in_full(fd, *buf, st.st_size);
415 (*buf)[*size] = '\0'; 419 (*buf)[*size] = '\0';
420 close(fd);
416 return (*size == st.st_size ? 0 : errno); 421 return (*size == st.st_size ? 0 : errno);
417} 422}