mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-09 23:33:34 +00:00
43 lines
1.4 KiB
Diff
43 lines
1.4 KiB
Diff
diff --git a/src/main.c b/src/main.c
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index 993a76f..de5b2c5 100644
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--- a/src/main.c
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+++ b/src/main.c
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@@ -6,12 +6,8 @@ _Static_assert(sizeof(string_modes)/sizeof(*string_modes) == MODE_COUNT, "Number
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char *get_help_page(char *page) {
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if (page == NULL) return NULL;
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- char *env = getenv("HOME");
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- if(env == NULL) CRASH("could not get HOME");
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-
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- char *help_page = calloc(128, sizeof(char));
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- if (help_page == NULL) CRASH("could not calloc memory for help page");
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- snprintf(help_page, 128, "%s/.local/share/cano/help/%s", env, page);
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+ char *help_page;
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+ asprintf(&help_page, "@help@/%s", page);
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// check if file exists
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struct stat st;
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diff --git a/src/tools.c b/src/tools.c
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index 220d7a1..4ce211e 100644
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--- a/src/tools.c
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+++ b/src/tools.c
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@@ -63,6 +63,9 @@ void free_undo_stack(Undo_Stack *undo) {
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void handle_save(Buffer *buffer) {
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FILE *file = fopen(buffer->filename, "w");
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+
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+ if (file == NULL)
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+ return;
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fwrite(buffer->data.data, buffer->data.count, sizeof(char), file);
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fclose(file);
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}
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@@ -72,7 +75,7 @@ Buffer *load_buffer_from_file(char *filename) {
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size_t filename_s = strlen(filename)+1;
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buffer->filename = calloc(filename_s, sizeof(char));
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strncpy(buffer->filename, filename, filename_s);
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- FILE *file = fopen(filename, "a+");
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+ FILE *file = fopen(filename, "r");
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if(file == NULL) CRASH("Could not open file");
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fseek(file, 0, SEEK_END);
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size_t length = ftell(file);
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