Removed some static buffer, and replaced by a dynamic memory allocation in order to support bigger text.
Comments are welcome. BR G.Baroncelli Signed-off-by: Goffredo Baroncelli <[email protected]> --- helpextract.c | 11 +++++++---- 1 files changed, 7 insertions(+), 4 deletions(-) diff --git a/helpextract.c b/helpextract.c index a729074..e708b9e 100644 --- a/helpextract.c +++ b/helpextract.c @@ -9,7 +9,7 @@ #define PREFIX_END " ****" #define PREFIX_SKIP " * " -#define LINEBUF 1024 +#define LINEBUF 4024 char **msgs=0; int nmsg=0; @@ -188,7 +188,9 @@ static int search_in_file(char *nf){ /* remove all the escape sequence except \\ */ static char * my_escape(char *src, char *filters[] ){ - static char buffer[LINEBUF*5]; + char *buffer=NULL; + + buffer = xrealloc(buffer, strlen(src)*2+1); int i=0; while(*src){ @@ -387,14 +389,15 @@ static void dump_man_page(){ fmt = find_section("man btrfs command format"); for(i = 0; i < nmsg && fmt>=0; i++ ){ - char big2[LINEBUF*5]; + char *big2; if( strncmp("btrfs ",msgs[i*4], 6) || !strcmp("btrfs introduction", msgs[i*4] ) || !strcmp("btrfs notes", msgs[i*4] ) ) continue; - strcpy(big2, escape_man_page(msgs[i*4+3])); + big2 = xstrdup(escape_man_page(msgs[i*4+3])); printf(msgs[fmt*4+3], escape_man_page(msgs[i*4+1]), big2); + free(big2); } -- gpg key@ keyserver.linux.it: Goffredo Baroncelli (ghigo) <[email protected]> Key fingerprint = 4769 7E51 5293 D36C 814E C054 BF04 F161 3DC5 0512
diff --git a/helpextract.c b/helpextract.c
index a729074..e708b9e 100644
--- a/helpextract.c
+++ b/helpextract.c
@@ -9,7 +9,7 @@
#define PREFIX_END " ****"
#define PREFIX_SKIP " * "
-#define LINEBUF 1024
+#define LINEBUF 4024
char **msgs=0;
int nmsg=0;
@@ -188,7 +188,9 @@ static int search_in_file(char *nf){
/* remove all the escape sequence except \\ */
static char * my_escape(char *src, char *filters[] ){
- static char buffer[LINEBUF*5];
+ char *buffer=NULL;
+
+ buffer = xrealloc(buffer, strlen(src)*2+1);
int i=0;
while(*src){
@@ -387,14 +389,15 @@ static void dump_man_page(){
fmt = find_section("man btrfs command format");
for(i = 0; i < nmsg && fmt>=0; i++ ){
- char big2[LINEBUF*5];
+ char *big2;
if( strncmp("btrfs ",msgs[i*4], 6) ||
!strcmp("btrfs introduction", msgs[i*4] ) ||
!strcmp("btrfs notes", msgs[i*4] ) )
continue;
- strcpy(big2, escape_man_page(msgs[i*4+3]));
+ big2 = xstrdup(escape_man_page(msgs[i*4+3]));
printf(msgs[fmt*4+3], escape_man_page(msgs[i*4+1]), big2);
+ free(big2);
}
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