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[libsixel] terminate glyph properly #639

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nick black 2021-03-17 02:46:40 -04:00
parent e8f115cecb
commit 8b383bbdce
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1 changed files with 3 additions and 2 deletions
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5
src/lib/libsixel.c
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@ -3,20 +3,21 @@
#include <sixel/sixel.h>
typedef struct libsixel_closure {
void* buf;
char* buf;
int size;
} libsixel_closure;
static int
libsixel_writer(char* data, int size, void* priv){
libsixel_closure* closure = priv;
void* tmp = realloc(closure->buf, closure->size + size);
char* tmp = realloc(closure->buf, closure->size + size + 1);
if(tmp == NULL){
return -1;
}
closure->buf = tmp;
memcpy(closure->buf + closure->size, data, size);
closure->size += size;
closure->buf[closure->size] = '\0';
return 0;
}