Fix glitch recently introduced in psql tab completion.

tglsfdc · tglsfdc · commit a52e6fe7bcf8 · 2012-03-31T11:19:23.000-04:00
Over-optimization (by me, looks like :-() broke the case of recognizing
a word boundary just before a quoted identifier.  Reported and diagnosed
by Dean Rasheed.
diff --git a/src/bin/psql/tab-complete.c b/src/bin/psql/tab-complete.c
@@ -3595,7 +3595,7 @@ get_previous_words(int point, char **previous_words, int nwords)
 			{
 				if (buf[start] == '"')
 					inquotes = !inquotes;
-				else if (!inquotes)
+				if (!inquotes)
 				{
 					if (buf[start] == ')')
 						parentheses++;

Original file line number	Diff line number	Diff line change
`@@ -3595,7 +3595,7 @@ get_previous_words(int point, char **previous_words, int nwords)`
`3595`	`3595`	`{`
`3596`	`3596`	`if (buf[start] == '"')`
`3597`	`3597`	`inquotes = !inquotes;`
`3598`		`- else if (!inquotes)`
	`3598`	`+ if (!inquotes)`
`3599`	`3599`	`{`
`3600`	`3600`	`if (buf[start] == ')')`
`3601`	`3601`	`parentheses++;`