diff options
Diffstat (limited to 'libsm/util.c')
| -rw-r--r-- | libsm/util.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/libsm/util.c b/libsm/util.c index dd8bf88f79e5..2610a3dfe553 100644 --- a/libsm/util.c +++ b/libsm/util.c @@ -132,10 +132,11 @@ str2prt(s) ** ibp -- a pointer to the string to translate [x] ** obp -- a pointer to an output buffer [i][m:A] ** bsp -- pointer to the length of the output buffer +** rpool -- rpool for allocations ** ** Returns: -** A possibly new bp (if the buffer needed to grow); if -** it is different, *bsp will updated to the size of +** A possibly new obp (if the buffer needed to grow); +** if it is different, *bsp will updated to the size of ** the new buffer and the caller is responsible for ** freeing the memory. */ @@ -171,7 +172,12 @@ quote_internal_chars int bufused, olen; bool buffer_same, needs_quoting; + if (NULL == ibp) + return NULL; buffer_same = ibp == obp; + SM_REQUIRE(NULL != bsp); + if (NULL == obp) + *bsp = 0; needs_quoting = false; /* determine length of output string (starts at 1 for trailing '\0') */ |