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Fix some sloppiness in new PL/python get_source_line() function.

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Jan Urbański
This commit is contained in:
Robert Haas
2011-04-08 00:30:54 -04:00
parent a53112338c
commit b6bc481d55
1 changed files with 5 additions and 6 deletions
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11
src/pl/plpython/plpython.c
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@ -4484,12 +4484,11 @@ cleanup:
static char * static char *
get_source_line(const char *src, int lineno) get_source_line(const char *src, int lineno)
{ {
const char *s; const char *s = NULL;
const char *next; const char *next = src;
int current = 0; int current = 0;
next = src; while (current < lineno)
while (current != lineno)
{ {
s = next; s = next;
next = strchr(s + 1, '\n'); next = strchr(s + 1, '\n');
@ -4501,7 +4500,7 @@ get_source_line(const char *src, int lineno)
if (current != lineno) if (current != lineno)
return NULL; return NULL;
while (s && isspace((unsigned char) *s)) while (*s && isspace((unsigned char) *s))
s++; s++;
if (next == NULL) if (next == NULL)