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Don't use 0 as a spelling of NULL.

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This commit is contained in:
Tom Lane 2003-10-02 14:47:44 +00:00
parent d938e8b0f4
commit bf2f5d9463
1 changed files with 5 additions and 2 deletions
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7
src/interfaces/libpq/fe-exec.c
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@ -8,7 +8,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-exec.c,v 1.148 2003/09/22 00:23:35 petere Exp $ * $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-exec.c,v 1.149 2003/10/02 14:47:44 tgl Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -2331,12 +2331,15 @@ PQunescapeBytea(const unsigned char *strtext, size_t *retbuflen)
} }
buflen = j; /* buflen is the length of the unquoted buflen = j; /* buflen is the length of the unquoted
* data */ * data */
/* Shrink the buffer to be no larger than necessary */
tmpbuf = realloc(buffer, buflen); tmpbuf = realloc(buffer, buflen);
/* It would only be a very brain-dead realloc that could fail, but... */
if (!tmpbuf) if (!tmpbuf)
{ {
free(buffer); free(buffer);
return 0; return NULL;
} }
*retbuflen = buflen; *retbuflen = buflen;