Also escape double quotes for ECPG's #line statement.

Michael Meskes · Michael Meskes · commit 43c3aab12356 · 2013-07-06T22:10:55.000+02:00
diff --git a/src/interfaces/ecpg/preproc/output.c b/src/interfaces/ecpg/preproc/output.c
@@ -95,7 +95,7 @@ hashline_number(void)
 #endif
 		)
 	{
-		/* "* 2" here is for escaping \s below */
+		/* "* 2" here is for escaping '\' and '"' below */
 		char	   *line = mm_alloc(strlen("\n#line %d \"%s\"\n") + sizeof(int) * CHAR_BIT * 10 / 3 + strlen(input_filename) * 2);
 		char	   *src,
 				   *dest;
@@ -105,7 +105,7 @@ hashline_number(void)
 		dest = line + strlen(line);
 		while (*src)
 		{
-			if (*src == '\\')
+			if (*src == '\\' || *src == '"')
 				*dest++ = '\\';
 			*dest++ = *src++;
 		}

Original file line number	Diff line number	Diff line change
`@@ -95,7 +95,7 @@ hashline_number(void)`
`95`	`95`	`#endif`
`96`	`96`	`)`
`97`	`97`	`{`
`98`		`- /* "* 2" here is for escaping \s below */`
	`98`	`+ /* "* 2" here is for escaping '\' and '"' below */`
`99`	`99`	`char line = mm_alloc(strlen("\n#line %d \"%s\"\n") + sizeof(int) CHAR_BIT * 10 / 3 + strlen(input_filename) * 2);`
`100`	`100`	`char *src,`
`101`	`101`	`*dest;`
`@@ -105,7 +105,7 @@ hashline_number(void)`
`105`	`105`	`dest = line + strlen(line);`
`106`	`106`	`while (*src)`
`107`	`107`	`{`
`108`		`- if (*src == '\\')`
	`108`	`+ if (src == '\\' \|\| src == '"')`
`109`	`109`	`*dest++ = '\\';`
`110`	`110`	`dest++ = src++;`
`111`	`111`	`}`