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-rw-r--r--lib/libalpm/util.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/lib/libalpm/util.c b/lib/libalpm/util.c
index b033e0a3..fd5bb628 100644
--- a/lib/libalpm/util.c
+++ b/lib/libalpm/util.c
@@ -143,7 +143,15 @@ int _alpm_copyfile(const char *src, const char *dest)
/* do the actual file copy */
while((len = fread(buf, 1, CPBUFSIZE, in))) {
- fwrite(buf, 1, len, out);
+ size_t nwritten = 0;
+ nwritten = fwrite(buf, 1, len, out);
+ if((nwritten != len) || ferror(out)) {
+ pm_errno = PM_ERR_WRITE;
+ _alpm_log(PM_LOG_ERROR, _("error writing to file '%s': %s\n"),
+ dest, strerror(errno));
+ ret = -1;
+ goto cleanup;
+ }
}
/* chmod dest to permissions of src, as long as it is not a symlink */