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swaynag: don't drop \n for first line
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41d858b439
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@ -19,18 +19,14 @@ static char *read_from_stdin() {
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continue;
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}
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if (!buffer) {
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buffer = strdup(line);
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} else {
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buffer = realloc(buffer, strlen(buffer) + strlen(line) + 2);
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strcat(buffer, line);
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strcat(buffer, "\n");
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}
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size_t curlen = buffer ? strlen(buffer) : 0;
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buffer = realloc(buffer, curlen + strlen(line) + 2);
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snprintf(buffer + curlen, strlen(line) + 2, "%s\n", line);
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free(line);
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}
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if (buffer && buffer[strlen(buffer) - 1] == '\n') {
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while (buffer && buffer[strlen(buffer) - 1] == '\n') {
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buffer[strlen(buffer) - 1] = '\0';
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}
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