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| author | joerg <joerg@FreeBSD.org> | 2001-08-28 21:27:36 +0000 |
|---|---|---|
| committer | joerg <joerg@FreeBSD.org> | 2001-08-28 21:27:36 +0000 |
| commit | c9d495ceb8e26eeb351f24457f70c10e3ac9ea61 (patch) | |
| tree | 12ad15fe76143502a10414398f68e67a4d7cfcc3 /usr.bin/truss | |
| parent | eda113cf152e791a3f365da5000c104a42de9cfb (diff) | |
| download | FreeBSD-src-c9d495ceb8e26eeb351f24457f70c10e3ac9ea61.zip FreeBSD-src-c9d495ceb8e26eeb351f24457f70c10e3ac9ea61.tar.gz | |
In get_string(), 0-terminate the contents of buf ``just in case'';
otherwise, if the very first fgetc() already yielded EOF, the returned
string won't get terminated at all.
MFC after: 1 day
Diffstat (limited to 'usr.bin/truss')
| -rw-r--r-- | usr.bin/truss/syscalls.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/usr.bin/truss/syscalls.c b/usr.bin/truss/syscalls.c index 29e8c29..cd92deb 100644 --- a/usr.bin/truss/syscalls.c +++ b/usr.bin/truss/syscalls.c @@ -124,6 +124,7 @@ get_string(int procfd, void *offset, int max) { err(1, "fdopen"); buf = malloc( size = (max ? max : 64 ) ); len = 0; + buf[0] = 0; fseek(p, (long)offset, SEEK_SET); while ((c = fgetc(p)) != EOF) { buf[len++] = c; |
