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author | wtchang%redhat.com <devnull@localhost> | 2005-03-16 23:21:11 +0000 |
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committer | wtchang%redhat.com <devnull@localhost> | 2005-03-16 23:21:11 +0000 |
commit | 9cf38488e395ba26a45e7b4efb88cc5bae680b3c (patch) | |
tree | e9e3f96a95b45c842c54658080b39eca22ae5aa3 | |
parent | fa3dcdcc5e748439ffc4ddac388094e6f8eb485c (diff) | |
download | nspr-hg-9cf38488e395ba26a45e7b4efb88cc5bae680b3c.tar.gz |
Bugzilla Bug 238563: added a comment that Nelson suggested in code review.
-rw-r--r-- | pr/src/malloc/prmem.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/pr/src/malloc/prmem.c b/pr/src/malloc/prmem.c index 1ef3d2f7..59077c24 100644 --- a/pr/src/malloc/prmem.c +++ b/pr/src/malloc/prmem.c @@ -355,6 +355,11 @@ pr_ZoneRealloc(void *oldptr, PRUint32 bytes) /* We don't know how big it is. But we can fix that. */ oldptr = realloc(oldptr, bytes); + /* + * If realloc returns NULL, this function loses the original + * value of oldptr. This isn't a leak because the caller of + * this function still has the original value of oldptr. + */ if (!oldptr) { if (bytes) { PR_SetError(PR_OUT_OF_MEMORY_ERROR, 0); |