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| author | Jeff Johnston <jjohnstn@redhat.com> | 2008-07-17 19:00:44 +0000 |
|---|---|---|
| committer | Jeff Johnston <jjohnstn@redhat.com> | 2008-07-17 19:00:44 +0000 |
| commit | eb19b8f95a6a22ade6911ac98d1a76313ec99f53 (patch) | |
| tree | 639f5a124bb435f373cd3b3bdadf04051957de05 | |
| parent | 874149c80c9f8252a9b11e9f9c070bc2cbc966c1 (diff) | |
| download | cygnal-eb19b8f95a6a22ade6911ac98d1a76313ec99f53.tar.gz cygnal-eb19b8f95a6a22ade6911ac98d1a76313ec99f53.tar.bz2 cygnal-eb19b8f95a6a22ade6911ac98d1a76313ec99f53.zip | |
2008-07-17 Ken Werner <ken.werner@de.ibm.com>
* libc/machine/spu/strcpy.h: Pad null bytes if necessary.
| -rw-r--r-- | newlib/ChangeLog | 4 | ||||
| -rw-r--r-- | newlib/libc/machine/spu/strcpy.h | 4 |
2 files changed, 8 insertions, 0 deletions
diff --git a/newlib/ChangeLog b/newlib/ChangeLog index 2d4f76eef..7b93e69d1 100644 --- a/newlib/ChangeLog +++ b/newlib/ChangeLog @@ -1,3 +1,7 @@ +2008-07-17 Ken Werner <ken.werner@de.ibm.com> + + * libc/machine/spu/strcpy.h: Pad null bytes if necessary. + 2008-07-08 Kenji Tanaka <tanaka.ken2@jp.panasonic.com> * libc/machine/mn10300/memset.S: Fix bug where return value is diff --git a/newlib/libc/machine/spu/strcpy.h b/newlib/libc/machine/spu/strcpy.h index e2ec2b259..946148bd2 100644 --- a/newlib/libc/machine/spu/strcpy.h +++ b/newlib/libc/machine/spu/strcpy.h @@ -176,5 +176,9 @@ static inline void * _strncpy(char * __restrict__ dest, const char * */ dest[maxlen - spu_extract(curlen, 0)] = '\0'; } + + /* Pad null bytes if the length of the "src" is less than "n" (strncpy). */ + if (checklen && !lastzero && (maxlen != spu_extract(curlen,0))) + memset(dest + spu_extract(curlen, 0), 0, maxlen - spu_extract(curlen, 0)); return (dest); } |