database/postgres
database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-04-22 23:02:54 +03:00
Code

Applied patch by MauMau <maumau307@gmail.com> to escape filenames in #line statements.

Browse Source
This commit is contained in:
Michael Meskes 2013-07-05 11:07:16 +02:00
parent cf183732d2
commit 7d114fb46f
1 changed files with 15 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
src/interfaces/ecpg/preproc/output.c
View File

@ -95,9 +95,22 @@ hashline_number(void)
#endif #endif
) )
{ {
char *line = mm_alloc(strlen("\n#line %d \"%s\"\n") + sizeof(int) * CHAR_BIT * 10 / 3 + strlen(input_filename)); /* "* 2" here is for escaping \s below */
char *line = mm_alloc(strlen("\n#line %d \"%s\"\n") + sizeof(int) * CHAR_BIT * 10 / 3 + strlen(input_filename) * 2);
char *src,
*dest;
sprintf(line, "\n#line %d \"%s\"\n", yylineno, input_filename); sprintf(line, "\n#line %d \"", yylineno);
src = input_filename;
dest = line + strlen(line);
while (*src)
{
if (*src == '\\')
*dest++ = '\\';
*dest++ = *src++;
}
*dest = '\0';
strcat(dest, "\"\n");
return line; return line;
} }